chore: bump VERSION to 0.2.57

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.16.0 to 0.17.0.
- [Commits](https://github.com/golang/crypto/compare/v0.16.0...v0.17.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/actions/choco/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.16
+FROM alpine:3.17
 
 ARG CHOCOVERSION=1.1.0
 

.github/actions/run-tests/action.yml

@@ -0,0 +1,77 @@
+name: 'run-tests'
+description: 'Runs go test and upload a step summary'
+inputs:
+  filter:
+    description: 'The go test pattern for the tests to run'
+    required: false
+    default: ''
+  upload-logs-name:
+    description: 'Choose the name of the log artifact'
+    required: false
+    default: logs-${{ github.job }}-${{ strategy.job-index }}
+  upload-logs:
+    description: 'If true uploads logs of each tests as an artifact'
+    required: false
+    default: 'true'
+runs:
+  using: composite
+  steps:
+    - uses: actions/github-script@v6
+      with:
+        github-token: none # No reason to grant access to the GITHUB_TOKEN
+        script: |
+          let myOutput = '';
+          var fs = require('fs');
+          var uploadLogs = process.env.UPLOAD_LOGS === 'true';
+          if(uploadLogs) {
+            await io.mkdirP('logs');
+          }
+          var filename = null;
+          const options = {};
+          options.ignoreReturnCode = true;
+          options.env = Object.assign({}, process.env);
+          delete options.env.ACTIONS_RUNTIME_URL;
+          delete options.env.ACTIONS_RUNTIME_TOKEN;
+          delete options.env.ACTIONS_CACHE_URL;
+          options.listeners = {
+            stdout: (data) => {
+              for(line of data.toString().split('\n')) {
+                if(/^\s*(===\s[^\s]+\s|---\s[^\s]+:\s)/.test(line)) {
+                  if(uploadLogs) {
+                    var runprefix = "=== RUN   ";
+                    if(line.startsWith(runprefix)) {
+                      filename = "logs/" + line.substring(runprefix.length).replace(/[^A-Za-z0-9]/g, '-') + ".txt";
+                      fs.writeFileSync(filename, line + "\n");
+                    } else if(filename) {
+                      fs.appendFileSync(filename, line + "\n");
+                      filename = null;
+                    }
+                  }
+                  myOutput += line + "\n";
+                } else if(filename) {
+                  fs.appendFileSync(filename, line + "\n");
+                }
+              }
+            }
+          };
+          var args = ['test', '-v', '-cover', '-coverprofile=coverage.txt', '-covermode=atomic', '-timeout', '20m'];
+          var filter = process.env.FILTER;
+          if(filter) {
+            args.push('-run');
+            args.push(filter);
+          }
+          args.push('./...');
+          var exitcode = await exec.exec('go', args, options);
+          if(process.env.GITHUB_STEP_SUMMARY) {
+            core.summary.addCodeBlock(myOutput);
+            await core.summary.write();
+          }
+          process.exit(exitcode);
+      env:
+        FILTER: ${{ inputs.filter }}
+        UPLOAD_LOGS: ${{ inputs.upload-logs }}
+    - uses: actions/upload-artifact@v3
+      if: always() && inputs.upload-logs == 'true' && !env.ACT
+      with:
+        name: ${{ inputs.upload-logs-name }}
+        path: logs

.github/workflows/checks.yml

@@ -1,10 +1,13 @@
 name: checks
 on: [pull_request, workflow_dispatch]
 
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 env:
   ACT_OWNER: ${{ github.repository_owner }}
   ACT_REPOSITORY: ${{ github.repository }}
-  GO_VERSION: 1.18
   CGO_ENABLED: 0
 
 jobs:
@@ -12,17 +15,18 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
-      - uses: golangci/golangci-lint-action@v3.3.1
+      - uses: golangci/golangci-lint-action@v3.7.0
         with:
-          version: v1.47.2
+          version: v1.53
-      - uses: megalinter/megalinter/flavors/go@v6.15.0
+          only-new-issues: true
+      - uses: megalinter/megalinter/flavors/go@v7.7.0
         env:
           DEFAULT_BRANCH: master
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -34,14 +38,14 @@ jobs:
     name: test-linux
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 2
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
       - uses: actions/cache@v3
         if: ${{ !env.ACT }}
@@ -50,9 +54,14 @@ jobs:
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
           restore-keys: |
             ${{ runner.os }}-go-
-      - run: go test -v -cover -coverprofile=coverage.txt -covermode=atomic -timeout 15m ./...
+      - name: Run Tests
+        uses: ./.github/actions/run-tests
+        with:
+          upload-logs-name: logs-linux
+      - name: Run act from cli
+        run: go run main.go -P ubuntu-latest=node:16-buster-slim -C ./pkg/runner/testdata/ -W ./basic/push.yml
       - name: Upload Codecov report
-        uses: codecov/codecov-action@v3.1.1
+        uses: codecov/codecov-action@v3.1.4
         with:
           files: coverage.txt
           fail_ci_if_error: true # optional (default = false)
@@ -66,24 +75,27 @@ jobs:
     name: test-${{matrix.os}}
     runs-on: ${{matrix.os}}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 2
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
-      - run: go test -v -run ^TestRunEventHostEnvironment$ ./...
+      - name: Run Tests
-    # TODO merge coverage with test-linux
+        uses: ./.github/actions/run-tests
+        with:
+          filter: '^TestRunEventHostEnvironment$'
+          upload-logs-name: logs-${{ matrix.os }}
 
   snapshot:
     name: snapshot
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
       - uses: actions/cache@v3
         if: ${{ !env.ACT }}
@@ -93,10 +105,10 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-go-
       - name: GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@v5
         with:
           version: latest
-          args: release --snapshot --rm-dist
+          args: release --snapshot --clean
       - name: Capture x86_64 (64-bit) Linux binary
         if: ${{ !env.ACT }}
         uses: actions/upload-artifact@v3

.github/workflows/promote.yml

@@ -4,23 +4,20 @@ on:
     - cron: '0 2 1 * *'
   workflow_dispatch: {}
 
-env:
-  GO_VERSION: 1.18
-
 jobs:
   release:
     name: promote
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           ref: master
           token: ${{ secrets.GORELEASER_GITHUB_TOKEN }}
-      - uses: fregante/setup-git-user@v1
+      - uses: fregante/setup-git-user@v2
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
       - uses: actions/cache@v3
         if: ${{ !env.ACT }}

.github/workflows/release.yml

@@ -4,20 +4,17 @@ on:
     tags:
       - v*
 
-env:
-  GO_VERSION: 1.18
-
 jobs:
   release:
     name: release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
       - uses: actions/cache@v3
         if: ${{ !env.ACT }}
@@ -27,15 +24,38 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-go-
       - name: GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@v5
         with:
           version: latest
-          args: release --rm-dist
+          args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GORELEASER_GITHUB_TOKEN }}
+      - name: Winget
+        uses: vedantmgoyal2009/winget-releaser@v2
+        with:
+          identifier: nektos.act
+          installers-regex: '_Windows_\w+\.zip$'
+          token: ${{ secrets.WINGET_TOKEN }}
       - name: Chocolatey
         uses: ./.github/actions/choco
         with:
           version: ${{ github.ref }}
           apiKey: ${{ secrets.CHOCO_APIKEY }}
           push: true
+      - name: GitHub CLI extension
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GORELEASER_GITHUB_TOKEN }}
+          script: |
+            const mainRef = (await github.rest.git.getRef({
+              owner: 'nektos',
+              repo: 'gh-act',
+              ref: 'heads/main',
+            })).data;
+            console.log(mainRef);
+            github.rest.git.createRef({
+              owner: 'nektos',
+              repo: 'gh-act',
+              ref: context.ref,
+              sha: mainRef.object.sha,
+            });

.github/workflows/stale.yml

@@ -8,7 +8,7 @@ jobs:
     name: Stale
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v6
+      - uses: actions/stale@v9
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           stale-issue-message: 'Issue is stale and will be closed in 14 days unless there is new activity'
@@ -19,5 +19,5 @@ jobs:
           exempt-pr-labels: 'stale-exempt'
           remove-stale-when-updated: 'True'
           operations-per-run: 500
-          days-before-stale: 30
+          days-before-stale: 180
           days-before-close: 14

.gitignore

@@ -31,4 +31,3 @@ coverage.txt
 
 # megalinter
 report/
-act

.golangci.yml

@@ -19,17 +19,15 @@ linters-settings:
       - pkg: 'github.com/stretchr/testify/assert'
         alias: assert
   depguard:
-    list-type: blacklist
+    rules:
-    include-go-root: true
+      main:
-    packages:
+        deny:
-      - github.com/pkg/errors
+          - pkg: github.com/pkg/errors
-      - gotest.tools/v3/assert
+            desc: Please use "errors" package from standard library
-      - log
+          - pkg: gotest.tools/v3
-    packages-with-error-message:
+            desc: Please keep tests unified using only github.com/stretchr/testify
-      - github.com/pkg/errors: 'Please use "errors" package from standard library'
+          - pkg: log
-      - gotest.tools/v3: 'Please keep tests unified using only github.com/stretchr/testify'
+            desc: Please keep logging unified using only github.com/sirupsen/logrus
-      - log: 'Please keep logging unified using only github.com/sirupsen/logrus'
-
 linters:
   enable:
     - megacheck

.goreleaser.yml

@@ -22,13 +22,13 @@ builds:
 checksum:
   name_template: 'checksums.txt'
 archives:
-  - name_template: '{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}{{ if .Mips }}_{{ .Mips }}{{ end }}'
+  - name_template: >-
-    replacements:
+      {{ .ProjectName }}_
-      darwin: Darwin
+      {{- title .Os }}_
-      linux: Linux
+      {{- if eq .Arch "amd64" }}x86_64
-      windows: Windows
+      {{- else if eq .Arch "386" }}i386
-      386: i386
+      {{- else }}{{ .Arch }}{{ end }}
-      amd64: x86_64
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
     format_overrides:
       - goos: windows
         format: zip

.mega-linter.yml

@@ -14,7 +14,7 @@ DISABLE_LINTERS:
   - MARKDOWN_MARKDOWN_LINK_CHECK
   - REPOSITORY_CHECKOV
   - REPOSITORY_TRIVY
-FILTER_REGEX_EXCLUDE: (.*testdata/*|install.sh|pkg/container/docker_cli.go|pkg/container/DOCKER_LICENSE)
+FILTER_REGEX_EXCLUDE: (.*testdata/*|install.sh|pkg/container/docker_cli.go|pkg/container/DOCKER_LICENSE|VERSION)
 MARKDOWN_MARKDOWNLINT_CONFIG_FILE: .markdownlint.yml
 PARALLEL: false
 PRINT_ALPACA: false

.vscode/settings.json

@@ -1,6 +1,7 @@
 {
   "go.lintTool": "golangci-lint",
   "go.lintFlags": ["--fix"],
+  "go.testTimeout": "300s",
   "[json]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },

CONTRIBUTING.md

@@ -35,7 +35,7 @@ New issues can be created with in our [GitHub repo](https://github.com/nektos/ac
 
 ### <a id="pr"></a>Pull Requests
 
-Pull requests should target the `master` branch. Please also reference the issue from the description of the pull request using [special keyword syntax](https://help.github.com/articles/closing-issues-via-commit-messages/) to auto close the issue when the PR is merged. For example, include the phrase `fixes #14` in the PR description to have issue #14 auto close.
+Pull requests should target the `master` branch. Please also reference the issue from the description of the pull request using [special keyword syntax](https://help.github.com/articles/closing-issues-via-commit-messages/) to auto close the issue when the PR is merged. For example, include the phrase `fixes #14` in the PR description to have issue #14 auto close. Please send documentation updates for the [act user guide](https://nektosact.com) to [nektos/act-docs](https://github.com/nektos/act-docs).
 
 ### <a id="style"></a> Styleguide
 

LICENSE

@@ -1,6 +1,5 @@
 MIT License
 
-Copyright (c) 2022 The Gitea Authors
 Copyright (c) 2019
 
 Permission is hereby granted, free of charge, to any person obtaining a copy

Makefile

@@ -96,12 +96,18 @@ ifneq ($(shell git status -s),)
 	@echo "Unable to promote a dirty workspace"
 	@exit 1
 endif
+	echo -n $(NEW_VERSION) > VERSION
+	git add VERSION
+	git commit -m "chore: bump VERSION to $(NEW_VERSION)"
 	git tag -a -m "releasing v$(NEW_VERSION)" v$(NEW_VERSION)
+	git push origin master
 	git push origin v$(NEW_VERSION)
 
 .PHONY: snapshot
 snapshot:
 	goreleaser build \
-		--rm-dist \
+		--clean \
 		--single-target \
 		--snapshot
+
+.PHONY: clean all

README.md

@@ -1,17 +1,3 @@
-## Naming rules:
-
-Branches:
-
-- `main`: default branch, contains custom changes.
-- `nektos/master`: mirror for `master` of [nektos/act](https://github.com/nektos/act/).
-
-Tags:
-
-- `vX.YZ.*`: based on `nektos/vX.Y.Z`, contains custom changes.
-- `nektos/vX.Y.Z`: mirror for `vX.Y.Z` of [nektos/act](https://github.com/nektos/act/).
-
----
-
 ![act-logo](https://github.com/nektos/act/wiki/img/logo-150.png)
 
 # Overview [![push](https://github.com/nektos/act/workflows/push/badge.svg?branch=master&event=push)](https://github.com/nektos/act/actions) [![Join the chat at https://gitter.im/nektos/act](https://badges.gitter.im/nektos/act.svg)](https://gitter.im/nektos/act?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Go Report Card](https://goreportcard.com/badge/github.com/nektos/act)](https://goreportcard.com/report/github.com/nektos/act) [![awesome-runners](https://img.shields.io/badge/listed%20on-awesome--runners-blue.svg)](https://github.com/jonico/awesome-runners)
@@ -31,6 +17,10 @@ Let's see it in action with a [sample repo](https://github.com/cplee/github-acti
 
 ![Demo](https://github.com/nektos/act/wiki/quickstart/act-quickstart-2.gif)
 
+# Act User Guide
+
+Please look at the [act user guide](https://nektosact.com) for more documentation.
+
 # Installation
 
 ## Necessary prerequisites for running `act`
@@ -85,6 +75,14 @@ choco install act-cli
 scoop install act
 ```
 
+### [Winget](https://learn.microsoft.com/en-us/windows/package-manager/) (Windows)
+
+[![Winget package](https://repology.org/badge/version-for-repo/winget/act-run-github-actions.svg)](https://repology.org/project/act-run-github-actions/versions)
+
+```shell
+winget install nektos.act
+```
+
 ### [AUR](https://aur.archlinux.org/packages/act/) (Linux)
 
 [![aur-shield](https://img.shields.io/aur/version/act)](https://aur.archlinux.org/packages/act/)
@@ -122,6 +120,14 @@ Using the latest [Nix command](https://nixos.wiki/wiki/Nix_command), you can run
 nix run nixpkgs#act
 ```
 
+## Installation as GitHub CLI extension
+
+Act can be installed as a [GitHub CLI](https://cli.github.com/) extension:
+
+```sh
+gh extension install https://github.com/nektos/gh-act
+```
+
 ## Other install options
 
 ### Bash script
@@ -129,7 +135,7 @@ nix run nixpkgs#act
 Run this command in your terminal:
 
 ```shell
-curl https://raw.githubusercontent.com/nektos/act/master/install.sh | sudo bash
+curl -s https://raw.githubusercontent.com/nektos/act/master/install.sh | sudo bash
 ```
 
 ### Manual download
@@ -162,6 +168,9 @@ act pull_request
 # Run a specific job:
 act -j test
 
+# Collect artifacts to the /tmp/artifacts folder:
+act --artifact-server-path /tmp/artifacts
+
 # Run a job in a specific workflow (useful if you have duplicate job names)
 act -j lint -W .github/workflows/checks.yml
 
@@ -177,49 +186,6 @@ act -v
 When running `act` for the first time, it will ask you to choose image to be used as default.
 It will save that information to `~/.actrc`, please refer to [Configuration](#configuration) for more information about `.actrc` and to [Runners](#runners) for information about used/available Docker images.
 
-# Flags
-
-```none
-  -a, --actor string                                user that triggered the event (default "nektos/act")
-      --replace-ghe-action-with-github-com          If you are using GitHub Enterprise Server and allow specified actions from GitHub (github.com), you can set actions on this. (e.g. --replace-ghe-action-with-github-com=github/super-linter)
-      --replace-ghe-action-token-with-github-com    If you are using replace-ghe-action-with-github-com and you want to use private actions on GitHub, you have to set personal access token
-      --artifact-server-path string                 Defines the path where the artifact server stores uploads and retrieves downloads from. If not specified the artifact server will not start.
-      --artifact-server-port string                 Defines the port where the artifact server listens (will only bind to localhost). (default "34567")
-  -b, --bind                                        bind working directory to container, rather than copy
-      --container-architecture string               Architecture which should be used to run containers, e.g.: linux/amd64. If not specified, will use host default architecture. Requires Docker server API Version 1.41+. Ignored on earlier Docker server platforms.
-      --container-cap-add stringArray               kernel capabilities to add to the workflow containers (e.g. --container-cap-add SYS_PTRACE)
-      --container-cap-drop stringArray              kernel capabilities to remove from the workflow containers (e.g. --container-cap-drop SYS_PTRACE)
-      --container-daemon-socket string              Path to Docker daemon socket which will be mounted to containers (default "/var/run/docker.sock")
-      --defaultbranch string                        the name of the main branch
-      --detect-event                                Use first event type from workflow as event that triggered the workflow
-  -C, --directory string                            working directory (default ".")
-  -n, --dryrun                                      dryrun mode
-      --env stringArray                             env to make available to actions with optional value (e.g. --env myenv=foo or --env myenv)
-      --env-file string                             environment file to read and use as env in the containers (default ".env")
-  -e, --eventpath string                            path to event JSON file
-      --github-instance string                      GitHub instance to use. Don't use this if you are not using GitHub Enterprise Server. (default "github.com")
-  -g, --graph                                       draw workflows
-  -h, --help                                        help for act
-      --insecure-secrets                            NOT RECOMMENDED! Doesn't hide secrets while printing logs.
-  -j, --job string                                  run job
-  -l, --list                                        list workflows
-      --no-recurse                                  Flag to disable running workflows from subdirectories of specified path in '--workflows'/'-W' flag
-  -P, --platform stringArray                        custom image to use per platform (e.g. -P ubuntu-18.04=nektos/act-environments-ubuntu:18.04)
-      --privileged                                  use privileged mode
-  -p, --pull                                        pull docker image(s) even if already present
-  -q, --quiet                                       disable logging of output from steps
-      --rebuild                                     rebuild local action docker image(s) even if already present
-  -r, --reuse                                       don't remove container(s) on successfully completed workflow(s) to maintain state between runs
-      --rm                                          automatically remove container(s)/volume(s) after a workflow(s) failure
-  -s, --secret stringArray                          secret to make available to actions with optional value (e.g. -s mysecret=foo or -s mysecret)
-      --secret-file string                          file with list of secrets to read from (e.g. --secret-file .secrets) (default ".secrets")
-      --use-gitignore                               Controls whether paths specified in .gitignore should be copied into container (default true)
-      --userns string                               user namespace to use
-  -v, --verbose                                     verbose output
-  -w, --watch                                       watch the contents of the local repo and run when files change
-  -W, --workflows string                            path to workflow file(s) (default "./.github/workflows/")
-```
-
 ## `GITHUB_TOKEN`
 
 GitHub [automatically provides](https://docs.github.com/en/actions/security-guides/automatic-token-authentication#about-the-github_token-secret) a `GITHUB_TOKEN` secret when running workflows inside GitHub.
@@ -230,6 +196,12 @@ If your workflow depends on this token, you need to create a [personal access to
 act -s GITHUB_TOKEN=[insert token or leave blank and omit equals for secure input]
 ```
 
+If [GitHub CLI](https://cli.github.com/) is installed, the [`gh auth token`](https://cli.github.com/manual/gh_auth_token) command can be used to automatically pass the token to act
+
+```bash
+act -s GITHUB_TOKEN="$(gh auth token)"
+```
+
 **WARNING**: `GITHUB_TOKEN` will be logged in shell history if not inserted through secure input or (depending on your shell config) the command is prefixed with a whitespace.
 
 # Known Issues
@@ -304,6 +276,15 @@ If you need an environment that works just like the corresponding GitHub runner
 
 - [`catthehacker/ubuntu:full-*`](https://github.com/catthehacker/docker_images/pkgs/container/ubuntu) - built from Packer template provided by GitHub, see [catthehacker/virtual-environments-fork](https://github.com/catthehacker/virtual-environments-fork) or [catthehacker/docker_images](https://github.com/catthehacker/docker_images) for more information
 
+## Using local runner images
+
+The `--pull` flag is set to true by default due to a breaking on older default docker images. This would pull the docker image everytime act is executed.
+
+Set `--pull` to false if a local docker image is needed
+```sh
+  act --pull=false
+```
+
 ## Use an alternative runner image
 
 To use a different image for the runner, use the `-P` option.
@@ -334,6 +315,14 @@ To run `act` with secrets, you can enter them interactively, supply them as envi
 - `act --secret-file my.secrets` - load secrets values from `my.secrets` file.
   - secrets file format is the same as `.env` format
 
+# Vars
+
+To run `act` with repository variables that are acessible inside the workflow via ${{ vars.VARIABLE }}, you can enter them interactively or load them from a file. The following options are available for providing github repository variables:
+
+- `act --var VARIABLE=somevalue` - use `somevalue` as the value for `VARIABLE`.
+- `act --var-file my.variables` - load variables values from `my.variables` file.
+  - variables file format is the same as `.env` format
+
 # Configuration
 
 You can provide default configuration flags to `act` by either creating a `./.actrc` or a `~/.actrc` file. Any flags in the files will be applied before any flags provided directly on the command line. For example, a file like below will always use the `nektos/act-environments-ubuntu:18.04` image for the `ubuntu-latest` runner:
@@ -356,10 +345,41 @@ MY_ENV_VAR=MY_ENV_VAR_VALUE
 MY_2ND_ENV_VAR="my 2nd env var value"
 ```
 
+# Skipping jobs
+
+You cannot use the `env` context in job level if conditions, but you can add a custom event property to the `github` context. You can use this method also on step level if conditions.
+
+```yml
+on: push
+jobs:
+  deploy:
+    if: ${{ !github.event.act }} # skip during local actions testing
+    runs-on: ubuntu-latest
+    steps:
+    - run: exit 0
+```
+
+And use this `event.json` file with act otherwise the Job will run:
+
+```json
+{
+    "act": true
+}
+```
+
+Run act like
+
+```sh
+act -e event.json
+```
+
+_Hint: you can add / append `-e event.json` as a line into `./.actrc`_
+
 # Skipping steps
 
 Act adds a special environment variable `ACT` that can be used to skip a step that you
 don't want to run locally. E.g. a step that posts a Slack message or bumps a version number.
+**You cannot use this method in job level if conditions, see [Skipping jobs](#skipping-jobs)**
 
 ```yml
 - name: Some step
@@ -391,7 +411,7 @@ act pull_request -e pull-request.json
 
 Act will properly provide `github.head_ref` and `github.base_ref` to the action as expected.
 
-## Pass Inputs to Manually Triggered Workflows
+# Pass Inputs to Manually Triggered Workflows
 
 Example workflow file
 
@@ -417,6 +437,14 @@ jobs:
           echo "Hello ${{ github.event.inputs.NAME }} and ${{ github.event.inputs.SOME_VALUE }}!"
 ```
 
+## via input or input-file flag
+
+- `act --input NAME=somevalue` - use `somevalue` as the value for `NAME` input.
+- `act --input-file my.input` - load input values from `my.input` file.
+  - input file format is the same as `.env` format
+
+## via JSON
+
 Example JSON payload file conveniently named `payload.json`
 
 ```json
@@ -453,7 +481,7 @@ Want to contribute to act? Awesome! Check out the [contributing guidelines](CONT
 
 ## Manually building from source
 
-- Install Go tools 1.18+ - (<https://golang.org/doc/install>)
+- Install Go tools 1.20+ - (<https://golang.org/doc/install>)
 - Clone this repo `git clone git@github.com:nektos/act.git`
 - Run unit tests with `make test`
 - Build and install: `make install`

VERSION

@@ -0,0 +1 @@
+0.2.57

cmd/dir.go

@@ -0,0 +1,27 @@
+package cmd
+
+import (
+	"os"
+	"path/filepath"
+
+	log "github.com/sirupsen/logrus"
+)
+
+var (
+	UserHomeDir  string
+	CacheHomeDir string
+)
+
+func init() {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		log.Fatal(err)
+	}
+	UserHomeDir = home
+
+	if v := os.Getenv("XDG_CACHE_HOME"); v != "" {
+		CacheHomeDir = v
+	} else {
+		CacheHomeDir = filepath.Join(UserHomeDir, ".cache")
+	}
+}

cmd/input.go

@@ -16,20 +16,25 @@ type Input struct {
 	reuseContainers                    bool
 	bindWorkdir                        bool
 	secrets                            []string
+	vars                               []string
 	envs                               []string
+	inputs                             []string
 	platforms                          []string
 	dryrun                             bool
 	forcePull                          bool
 	forceRebuild                       bool
 	noOutput                           bool
 	envfile                            string
+	inputfile                          string
 	secretfile                         string
+	varfile                            string
 	insecureSecrets                    bool
 	defaultBranch                      string
 	privileged                         bool
 	usernsMode                         string
 	containerArchitecture              string
 	containerDaemonSocket              string
+	containerOptions                   string
 	noWorkflowRecurse                  bool
 	useGitIgnore                       bool
 	githubInstance                     string
@@ -37,12 +42,21 @@ type Input struct {
 	containerCapDrop                   []string
 	autoRemove                         bool
 	artifactServerPath                 string
+	artifactServerAddr                 string
 	artifactServerPort                 string
+	noCacheServer                      bool
+	cacheServerPath                    string
+	cacheServerAddr                    string
+	cacheServerPort                    uint16
 	jsonLogger                         bool
 	noSkipCheckout                     bool
 	remoteName                         string
 	replaceGheActionWithGithubCom      []string
 	replaceGheActionTokenWithGithubCom string
+	matrix                             []string
+	actionCachePath                    string
+	logPrefixJobID                     bool
+	networkName                        string
 }
 
 func (i *Input) resolve(path string) string {
@@ -69,6 +83,10 @@ func (i *Input) Secretfile() string {
 	return i.resolve(i.secretfile)
 }
 
+func (i *Input) Varfile() string {
+	return i.resolve(i.varfile)
+}
+
 // Workdir returns path to workdir
 func (i *Input) Workdir() string {
 	return i.resolve(".")
@@ -83,3 +101,8 @@ func (i *Input) WorkflowsPath() string {
 func (i *Input) EventPath() string {
 	return i.resolve(i.eventPath)
 }
+
+// Inputfile returns the path to the input file
+func (i *Input) Inputfile() string {
+	return i.resolve(i.inputfile)
+}

cmd/notices.go

@@ -0,0 +1,140 @@
+package cmd
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+)
+
+type Notice struct {
+	Level   string `json:"level"`
+	Message string `json:"message"`
+}
+
+func displayNotices(input *Input) {
+	select {
+	case notices := <-noticesLoaded:
+		if len(notices) > 0 {
+			noticeLogger := log.New()
+			if input.jsonLogger {
+				noticeLogger.SetFormatter(&log.JSONFormatter{})
+			} else {
+				noticeLogger.SetFormatter(&log.TextFormatter{
+					DisableQuote:     true,
+					DisableTimestamp: true,
+					PadLevelText:     true,
+				})
+			}
+
+			fmt.Printf("\n")
+			for _, notice := range notices {
+				level, err := log.ParseLevel(notice.Level)
+				if err != nil {
+					level = log.InfoLevel
+				}
+				noticeLogger.Log(level, notice.Message)
+			}
+		}
+	case <-time.After(time.Second * 1):
+		log.Debugf("Timeout waiting for notices")
+	}
+}
+
+var noticesLoaded = make(chan []Notice)
+
+func loadVersionNotices(version string) {
+	go func() {
+		noticesLoaded <- getVersionNotices(version)
+	}()
+}
+
+const NoticeURL = "https://api.nektosact.com/notices"
+
+func getVersionNotices(version string) []Notice {
+	if os.Getenv("ACT_DISABLE_VERSION_CHECK") == "1" {
+		return nil
+	}
+
+	noticeURL, err := url.Parse(NoticeURL)
+	if err != nil {
+		log.Error(err)
+		return nil
+	}
+	query := noticeURL.Query()
+	query.Add("os", runtime.GOOS)
+	query.Add("arch", runtime.GOARCH)
+	query.Add("version", version)
+
+	noticeURL.RawQuery = query.Encode()
+
+	client := &http.Client{}
+	req, err := http.NewRequest("GET", noticeURL.String(), nil)
+	if err != nil {
+		log.Debug(err)
+		return nil
+	}
+
+	etag := loadNoticesEtag()
+	if etag != "" {
+		log.Debugf("Conditional GET for notices etag=%s", etag)
+		req.Header.Set("If-None-Match", etag)
+	}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		log.Debug(err)
+		return nil
+	}
+
+	newEtag := resp.Header.Get("Etag")
+	if newEtag != "" {
+		log.Debugf("Saving notices etag=%s", newEtag)
+		saveNoticesEtag(newEtag)
+	}
+
+	defer resp.Body.Close()
+	notices := []Notice{}
+	if resp.StatusCode == 304 {
+		log.Debug("No new notices")
+		return nil
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&notices); err != nil {
+		log.Debug(err)
+		return nil
+	}
+
+	return notices
+}
+
+func loadNoticesEtag() string {
+	p := etagPath()
+	content, err := os.ReadFile(p)
+	if err != nil {
+		log.Debugf("Unable to load etag from %s: %e", p, err)
+	}
+	return strings.TrimSuffix(string(content), "\n")
+}
+
+func saveNoticesEtag(etag string) {
+	p := etagPath()
+	err := os.WriteFile(p, []byte(strings.TrimSuffix(etag, "\n")), 0o600)
+	if err != nil {
+		log.Debugf("Unable to save etag to %s: %e", p, err)
+	}
+}
+
+func etagPath() string {
+	dir := filepath.Join(CacheHomeDir, "act")
+	if err := os.MkdirAll(dir, 0o777); err != nil {
+		log.Fatal(err)
+	}
+	return filepath.Join(dir, ".notices.etag")
+}

cmd/platforms.go

@@ -15,7 +15,7 @@ func (i *Input) newPlatforms() map[string]string {
 	for _, p := range i.platforms {
 		pParts := strings.Split(p, "=")
 		if len(pParts) == 2 {
-			platforms[pParts[0]] = pParts[1]
+			platforms[strings.ToLower(pParts[0])] = pParts[1]
 		}
 	}
 	return platforms

cmd/root.go

@@ -12,13 +12,16 @@ import (
 	"strings"
 
 	"github.com/AlecAivazis/survey/v2"
+	"github.com/adrg/xdg"
 	"github.com/andreaskoch/go-fswatch"
+	docker_container "github.com/docker/docker/api/types/container"
 	"github.com/joho/godotenv"
-	"github.com/mitchellh/go-homedir"
 	gitignore "github.com/sabhiram/go-gitignore"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"gopkg.in/yaml.v3"
 
+	"github.com/nektos/act/pkg/artifactcache"
 	"github.com/nektos/act/pkg/artifacts"
 	"github.com/nektos/act/pkg/common"
 	"github.com/nektos/act/pkg/container"
@@ -30,13 +33,14 @@ import (
 func Execute(ctx context.Context, version string) {
 	input := new(Input)
 	var rootCmd = &cobra.Command{
-		Use:              "act [event name to run] [flags]\n\nIf no event name passed, will default to \"on: push\"\nIf actions handles only one event it will be used as default instead of \"on: push\"",
+		Use:               "act [event name to run] [flags]\n\nIf no event name passed, will default to \"on: push\"\nIf actions handles only one event it will be used as default instead of \"on: push\"",
-		Short:            "Run GitHub actions locally by specifying the event name (e.g. `push`) or an action name directly.",
+		Short:             "Run GitHub actions locally by specifying the event name (e.g. `push`) or an action name directly.",
-		Args:             cobra.MaximumNArgs(1),
+		Args:              cobra.MaximumNArgs(1),
-		RunE:             newRunCommand(ctx, input),
+		RunE:              newRunCommand(ctx, input),
-		PersistentPreRun: setupLogging,
+		PersistentPreRun:  setup(input),
-		Version:          version,
+		PersistentPostRun: cleanup(input),
-		SilenceUsage:     true,
+		Version:           version,
+		SilenceUsage:      true,
 	}
 	rootCmd.Flags().BoolP("watch", "w", false, "watch the contents of the local repo and run when files change")
 	rootCmd.Flags().BoolP("list", "l", false, "list workflows")
@@ -46,12 +50,14 @@ func Execute(ctx context.Context, version string) {
 
 	rootCmd.Flags().StringVar(&input.remoteName, "remote-name", "origin", "git remote name that will be used to retrieve url of git repo")
 	rootCmd.Flags().StringArrayVarP(&input.secrets, "secret", "s", []string{}, "secret to make available to actions with optional value (e.g. -s mysecret=foo or -s mysecret)")
+	rootCmd.Flags().StringArrayVar(&input.vars, "var", []string{}, "variable to make available to actions with optional value (e.g. --var myvar=foo or --var myvar)")
 	rootCmd.Flags().StringArrayVarP(&input.envs, "env", "", []string{}, "env to make available to actions with optional value (e.g. --env myenv=foo or --env myenv)")
+	rootCmd.Flags().StringArrayVarP(&input.inputs, "input", "", []string{}, "action input to make available to actions (e.g. --input myinput=foo)")
 	rootCmd.Flags().StringArrayVarP(&input.platforms, "platform", "P", []string{}, "custom image to use per platform (e.g. -P ubuntu-18.04=nektos/act-environments-ubuntu:18.04)")
 	rootCmd.Flags().BoolVarP(&input.reuseContainers, "reuse", "r", false, "don't remove container(s) on successfully completed workflow(s) to maintain state between runs")
 	rootCmd.Flags().BoolVarP(&input.bindWorkdir, "bind", "b", false, "bind working directory to container, rather than copy")
-	rootCmd.Flags().BoolVarP(&input.forcePull, "pull", "p", false, "pull docker image(s) even if already present")
+	rootCmd.Flags().BoolVarP(&input.forcePull, "pull", "p", true, "pull docker image(s) even if already present")
-	rootCmd.Flags().BoolVarP(&input.forceRebuild, "rebuild", "", false, "rebuild local action docker image(s) even if already present")
+	rootCmd.Flags().BoolVarP(&input.forceRebuild, "rebuild", "", true, "rebuild local action docker image(s) even if already present")
 	rootCmd.Flags().BoolVarP(&input.autodetectEvent, "detect-event", "", false, "Use first event type from workflow as event that triggered the workflow")
 	rootCmd.Flags().StringVarP(&input.eventPath, "eventpath", "e", "", "path to event JSON file")
 	rootCmd.Flags().StringVar(&input.defaultBranch, "defaultbranch", "", "the name of the main branch")
@@ -63,23 +69,35 @@ func Execute(ctx context.Context, version string) {
 	rootCmd.Flags().BoolVar(&input.autoRemove, "rm", false, "automatically remove container(s)/volume(s) after a workflow(s) failure")
 	rootCmd.Flags().StringArrayVarP(&input.replaceGheActionWithGithubCom, "replace-ghe-action-with-github-com", "", []string{}, "If you are using GitHub Enterprise Server and allow specified actions from GitHub (github.com), you can set actions on this. (e.g. --replace-ghe-action-with-github-com =github/super-linter)")
 	rootCmd.Flags().StringVar(&input.replaceGheActionTokenWithGithubCom, "replace-ghe-action-token-with-github-com", "", "If you are using replace-ghe-action-with-github-com  and you want to use private actions on GitHub, you have to set personal access token")
+	rootCmd.Flags().StringArrayVarP(&input.matrix, "matrix", "", []string{}, "specify which matrix configuration to include (e.g. --matrix java:13")
 	rootCmd.PersistentFlags().StringVarP(&input.actor, "actor", "a", "nektos/act", "user that triggered the event")
 	rootCmd.PersistentFlags().StringVarP(&input.workflowsPath, "workflows", "W", "./.github/workflows/", "path to workflow file(s)")
 	rootCmd.PersistentFlags().BoolVarP(&input.noWorkflowRecurse, "no-recurse", "", false, "Flag to disable running workflows from subdirectories of specified path in '--workflows'/'-W' flag")
 	rootCmd.PersistentFlags().StringVarP(&input.workdir, "directory", "C", ".", "working directory")
 	rootCmd.PersistentFlags().BoolP("verbose", "v", false, "verbose output")
 	rootCmd.PersistentFlags().BoolVar(&input.jsonLogger, "json", false, "Output logs in json format")
+	rootCmd.PersistentFlags().BoolVar(&input.logPrefixJobID, "log-prefix-job-id", false, "Output the job id within non-json logs instead of the entire name")
 	rootCmd.PersistentFlags().BoolVarP(&input.noOutput, "quiet", "q", false, "disable logging of output from steps")
 	rootCmd.PersistentFlags().BoolVarP(&input.dryrun, "dryrun", "n", false, "dryrun mode")
 	rootCmd.PersistentFlags().StringVarP(&input.secretfile, "secret-file", "", ".secrets", "file with list of secrets to read from (e.g. --secret-file .secrets)")
+	rootCmd.PersistentFlags().StringVarP(&input.varfile, "var-file", "", ".vars", "file with list of vars to read from (e.g. --var-file .vars)")
 	rootCmd.PersistentFlags().BoolVarP(&input.insecureSecrets, "insecure-secrets", "", false, "NOT RECOMMENDED! Doesn't hide secrets while printing logs.")
 	rootCmd.PersistentFlags().StringVarP(&input.envfile, "env-file", "", ".env", "environment file to read and use as env in the containers")
+	rootCmd.PersistentFlags().StringVarP(&input.inputfile, "input-file", "", ".input", "input file to read and use as action input")
 	rootCmd.PersistentFlags().StringVarP(&input.containerArchitecture, "container-architecture", "", "", "Architecture which should be used to run containers, e.g.: linux/amd64. If not specified, will use host default architecture. Requires Docker server API Version 1.41+. Ignored on earlier Docker server platforms.")
-	rootCmd.PersistentFlags().StringVarP(&input.containerDaemonSocket, "container-daemon-socket", "", "/var/run/docker.sock", "Path to Docker daemon socket which will be mounted to containers")
+	rootCmd.PersistentFlags().StringVarP(&input.containerDaemonSocket, "container-daemon-socket", "", "", "URI to Docker Engine socket (e.g.: unix://~/.docker/run/docker.sock or - to disable bind mounting the socket)")
+	rootCmd.PersistentFlags().StringVarP(&input.containerOptions, "container-options", "", "", "Custom docker container options for the job container without an options property in the job definition")
 	rootCmd.PersistentFlags().StringVarP(&input.githubInstance, "github-instance", "", "github.com", "GitHub instance to use. Don't use this if you are not using GitHub Enterprise Server.")
 	rootCmd.PersistentFlags().StringVarP(&input.artifactServerPath, "artifact-server-path", "", "", "Defines the path where the artifact server stores uploads and retrieves downloads from. If not specified the artifact server will not start.")
-	rootCmd.PersistentFlags().StringVarP(&input.artifactServerPort, "artifact-server-port", "", "34567", "Defines the port where the artifact server listens (will only bind to localhost).")
+	rootCmd.PersistentFlags().StringVarP(&input.artifactServerAddr, "artifact-server-addr", "", common.GetOutboundIP().String(), "Defines the address to which the artifact server binds.")
+	rootCmd.PersistentFlags().StringVarP(&input.artifactServerPort, "artifact-server-port", "", "34567", "Defines the port where the artifact server listens.")
 	rootCmd.PersistentFlags().BoolVarP(&input.noSkipCheckout, "no-skip-checkout", "", false, "Do not skip actions/checkout")
+	rootCmd.PersistentFlags().BoolVarP(&input.noCacheServer, "no-cache-server", "", false, "Disable cache server")
+	rootCmd.PersistentFlags().StringVarP(&input.cacheServerPath, "cache-server-path", "", filepath.Join(CacheHomeDir, "actcache"), "Defines the path where the cache server stores caches.")
+	rootCmd.PersistentFlags().StringVarP(&input.cacheServerAddr, "cache-server-addr", "", common.GetOutboundIP().String(), "Defines the address to which the cache server binds.")
+	rootCmd.PersistentFlags().Uint16VarP(&input.cacheServerPort, "cache-server-port", "", 0, "Defines the port where the artifact server listens. 0 means a randomly available port.")
+	rootCmd.PersistentFlags().StringVarP(&input.actionCachePath, "action-cache-path", "", filepath.Join(CacheHomeDir, "act"), "Defines the path where the actions get cached and host workspaces created.")
+	rootCmd.PersistentFlags().StringVarP(&input.networkName, "network", "", "host", "Sets a docker network name. Defaults to host.")
 	rootCmd.SetArgs(args())
 
 	if err := rootCmd.Execute(); err != nil {
@@ -88,26 +106,52 @@ func Execute(ctx context.Context, version string) {
 }
 
 func configLocations() []string {
-	home, err := homedir.Dir()
+	configFileName := ".actrc"
-	if err != nil {
-		log.Fatal(err)
-	}
 
 	// reference: https://specifications.freedesktop.org/basedir-spec/latest/ar01s03.html
 	var actrcXdg string
-	if xdg, ok := os.LookupEnv("XDG_CONFIG_HOME"); ok && xdg != "" {
+	for _, fileName := range []string{"act/actrc", configFileName} {
-		actrcXdg = filepath.Join(xdg, ".actrc")
+		if foundConfig, err := xdg.SearchConfigFile(fileName); foundConfig != "" && err == nil {
-	} else {
+			actrcXdg = foundConfig
-		actrcXdg = filepath.Join(home, ".config", ".actrc")
+			break
+		}
 	}
 
 	return []string{
-		filepath.Join(home, ".actrc"),
+		filepath.Join(UserHomeDir, configFileName),
 		actrcXdg,
-		filepath.Join(".", ".actrc"),
+		filepath.Join(".", configFileName),
 	}
 }
 
+var commonSocketPaths = []string{
+	"/var/run/docker.sock",
+	"/run/podman/podman.sock",
+	"$HOME/.colima/docker.sock",
+	"$XDG_RUNTIME_DIR/docker.sock",
+	"$XDG_RUNTIME_DIR/podman/podman.sock",
+	`\\.\pipe\docker_engine`,
+	"$HOME/.docker/run/docker.sock",
+}
+
+// returns socket path or false if not found any
+func socketLocation() (string, bool) {
+	if dockerHost, exists := os.LookupEnv("DOCKER_HOST"); exists {
+		return dockerHost, true
+	}
+
+	for _, p := range commonSocketPaths {
+		if _, err := os.Lstat(os.ExpandEnv(p)); err == nil {
+			if strings.HasPrefix(p, `\\.\`) {
+				return "npipe://" + filepath.ToSlash(os.ExpandEnv(p)), true
+			}
+			return "unix://" + filepath.ToSlash(os.ExpandEnv(p)), true
+		}
+	}
+
+	return "", false
+}
+
 func args() []string {
 	actrc := configLocations()
 
@@ -121,15 +165,6 @@ func args() []string {
 }
 
 func bugReport(ctx context.Context, version string) error {
-	var commonSocketPaths = []string{
-		"/var/run/docker.sock",
-		"/var/run/podman/podman.sock",
-		"$HOME/.colima/docker.sock",
-		"$XDG_RUNTIME_DIR/docker.sock",
-		`\\.\pipe\docker_engine`,
-		"$HOME/.docker/run/docker.sock",
-	}
-
 	sprintf := func(key, val string) string {
 		return fmt.Sprintf("%-24s%s\n", key, val)
 	}
@@ -140,19 +175,20 @@ func bugReport(ctx context.Context, version string) error {
 	report += sprintf("NumCPU:", fmt.Sprint(runtime.NumCPU()))
 
 	var dockerHost string
-	if dockerHost = os.Getenv("DOCKER_HOST"); dockerHost == "" {
+	var exists bool
-		dockerHost = "DOCKER_HOST environment variable is unset/empty."
+	if dockerHost, exists = os.LookupEnv("DOCKER_HOST"); !exists {
+		dockerHost = "DOCKER_HOST environment variable is not set"
+	} else if dockerHost == "" {
+		dockerHost = "DOCKER_HOST environment variable is empty."
 	}
 
 	report += sprintf("Docker host:", dockerHost)
 	report += fmt.Sprintln("Sockets found:")
 	for _, p := range commonSocketPaths {
-		if strings.HasPrefix(p, `$`) {
+		if _, err := os.Lstat(os.ExpandEnv(p)); err != nil {
-			v := strings.Split(p, `/`)[0]
-			p = strings.Replace(p, v, os.Getenv(strings.TrimPrefix(v, `$`)), 1)
-		}
-		if _, err := os.Stat(p); err != nil {
 			continue
+		} else if _, err := os.Stat(os.ExpandEnv(p)); err != nil {
+			report += fmt.Sprintf("\t%s(broken)\n", p)
 		} else {
 			report += fmt.Sprintf("\t%s\n", p)
 		}
@@ -231,7 +267,8 @@ func readArgsFile(file string, split bool) []string {
 	}()
 	scanner := bufio.NewScanner(f)
 	for scanner.Scan() {
-		arg := strings.TrimSpace(scanner.Text())
+		arg := os.ExpandEnv(strings.TrimSpace(scanner.Text()))
+
 		if strings.HasPrefix(arg, "-") && split {
 			args = append(args, regexp.MustCompile(`\s`).Split(arg, 2)...)
 		} else if !split {
@@ -241,16 +278,57 @@ func readArgsFile(file string, split bool) []string {
 	return args
 }
 
-func setupLogging(cmd *cobra.Command, _ []string) {
+func setup(_ *Input) func(*cobra.Command, []string) {
-	verbose, _ := cmd.Flags().GetBool("verbose")
+	return func(cmd *cobra.Command, _ []string) {
-	if verbose {
+		verbose, _ := cmd.Flags().GetBool("verbose")
-		log.SetLevel(log.DebugLevel)
+		if verbose {
+			log.SetLevel(log.DebugLevel)
+		}
+		loadVersionNotices(cmd.Version)
 	}
 }
 
+func cleanup(inputs *Input) func(*cobra.Command, []string) {
+	return func(cmd *cobra.Command, _ []string) {
+		displayNotices(inputs)
+	}
+}
+
+func parseEnvs(env []string, envs map[string]string) bool {
+	if env != nil {
+		for _, envVar := range env {
+			e := strings.SplitN(envVar, `=`, 2)
+			if len(e) == 2 {
+				envs[e[0]] = e[1]
+			} else {
+				envs[e[0]] = ""
+			}
+		}
+		return true
+	}
+	return false
+}
+
+func readYamlFile(file string) (map[string]string, error) {
+	content, err := os.ReadFile(file)
+	if err != nil {
+		return nil, err
+	}
+	ret := map[string]string{}
+	if err = yaml.Unmarshal(content, &ret); err != nil {
+		return nil, err
+	}
+	return ret, nil
+}
+
 func readEnvs(path string, envs map[string]string) bool {
 	if _, err := os.Stat(path); err == nil {
-		env, err := godotenv.Read(path)
+		var env map[string]string
+		if ext := filepath.Ext(path); ext == ".yml" || ext == ".yaml" {
+			env, err = readYamlFile(path)
+		} else {
+			env, err = godotenv.Read(path)
+		}
 		if err != nil {
 			log.Fatalf("Error loading from %s: %v", path, err)
 		}
@@ -262,6 +340,35 @@ func readEnvs(path string, envs map[string]string) bool {
 	return false
 }
 
+func parseMatrix(matrix []string) map[string]map[string]bool {
+	// each matrix entry should be of the form - string:string
+	r := regexp.MustCompile(":")
+	matrixes := make(map[string]map[string]bool)
+	for _, m := range matrix {
+		matrix := r.Split(m, 2)
+		if len(matrix) < 2 {
+			log.Fatalf("Invalid matrix format. Failed to parse %s", m)
+		}
+		if _, ok := matrixes[matrix[0]]; !ok {
+			matrixes[matrix[0]] = make(map[string]bool)
+		}
+		matrixes[matrix[0]][matrix[1]] = true
+	}
+	return matrixes
+}
+
+func isDockerHostURI(daemonPath string) bool {
+	if protoIndex := strings.Index(daemonPath, "://"); protoIndex != -1 {
+		scheme := daemonPath[:protoIndex]
+		if strings.IndexFunc(scheme, func(r rune) bool {
+			return (r < 'a' || r > 'z') && (r < 'A' || r > 'Z')
+		}) == -1 {
+			return true
+		}
+	}
+	return false
+}
+
 //nolint:gocyclo
 func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []string) error {
 	return func(cmd *cobra.Command, args []string) error {
@@ -273,33 +380,58 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 			return bugReport(ctx, cmd.Version)
 		}
 
+		// Prefer DOCKER_HOST, don't override it
+		socketPath, hasDockerHost := os.LookupEnv("DOCKER_HOST")
+		if !hasDockerHost {
+			// a - in containerDaemonSocket means don't mount, preserve this value
+			// otherwise if input.containerDaemonSocket is a filepath don't use it as socketPath
+			skipMount := input.containerDaemonSocket == "-" || !isDockerHostURI(input.containerDaemonSocket)
+			if input.containerDaemonSocket != "" && !skipMount {
+				socketPath = input.containerDaemonSocket
+			} else {
+				socket, found := socketLocation()
+				if !found {
+					log.Errorln("daemon Docker Engine socket not found and containerDaemonSocket option was not set")
+				} else {
+					socketPath = socket
+				}
+				if !skipMount {
+					input.containerDaemonSocket = socketPath
+				}
+			}
+			os.Setenv("DOCKER_HOST", socketPath)
+		}
+
 		if runtime.GOOS == "darwin" && runtime.GOARCH == "arm64" && input.containerArchitecture == "" {
 			l := log.New()
 			l.SetFormatter(&log.TextFormatter{
 				DisableQuote:     true,
 				DisableTimestamp: true,
 			})
-			l.Warnf(" \U000026A0 You are using Apple M1 chip and you have not specified container architecture, you might encounter issues while running act. If so, try running it with '--container-architecture linux/amd64'. \U000026A0 \n")
+			l.Warnf(" \U000026A0 You are using Apple M-series chip and you have not specified container architecture, you might encounter issues while running act. If so, try running it with '--container-architecture linux/amd64'. \U000026A0 \n")
 		}
 
 		log.Debugf("Loading environment from %s", input.Envfile())
 		envs := make(map[string]string)
-		if input.envs != nil {
+		_ = parseEnvs(input.envs, envs)
-			for _, envVar := range input.envs {
-				e := strings.SplitN(envVar, `=`, 2)
-				if len(e) == 2 {
-					envs[e[0]] = e[1]
-				} else {
-					envs[e[0]] = ""
-				}
-			}
-		}
 		_ = readEnvs(input.Envfile(), envs)
 
+		log.Debugf("Loading action inputs from %s", input.Inputfile())
+		inputs := make(map[string]string)
+		_ = parseEnvs(input.inputs, inputs)
+		_ = readEnvs(input.Inputfile(), inputs)
+
 		log.Debugf("Loading secrets from %s", input.Secretfile())
 		secrets := newSecrets(input.secrets)
 		_ = readEnvs(input.Secretfile(), secrets)
 
+		log.Debugf("Loading vars from %s", input.Varfile())
+		vars := newSecrets(input.vars)
+		_ = readEnvs(input.Varfile(), vars)
+
+		matrixes := parseMatrix(input.matrix)
+		log.Debugf("Evaluated matrix inclusions: %v", matrixes)
+
 		planner, err := model.NewWorkflowPlanner(input.WorkflowsPath(), input.noWorkflowRecurse)
 		if err != nil {
 			return err
@@ -329,7 +461,7 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 		var filterPlan *model.Plan
 
 		// Determine the event name to be filtered
-		var filterEventName string = ""
+		var filterEventName string
 
 		if len(args) > 0 {
 			log.Debugf("Using first passed in arguments event for filtering: %s", args[0])
@@ -341,23 +473,35 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 			filterEventName = events[0]
 		}
 
+		var plannerErr error
 		if jobID != "" {
 			log.Debugf("Preparing plan with a job: %s", jobID)
-			filterPlan = planner.PlanJob(jobID)
+			filterPlan, plannerErr = planner.PlanJob(jobID)
 		} else if filterEventName != "" {
 			log.Debugf("Preparing plan for a event: %s", filterEventName)
-			filterPlan = planner.PlanEvent(filterEventName)
+			filterPlan, plannerErr = planner.PlanEvent(filterEventName)
 		} else {
 			log.Debugf("Preparing plan with all jobs")
-			filterPlan = planner.PlanAll()
+			filterPlan, plannerErr = planner.PlanAll()
+		}
+		if filterPlan == nil && plannerErr != nil {
+			return plannerErr
 		}
 
 		if list {
-			return printList(filterPlan)
+			err = printList(filterPlan)
+			if err != nil {
+				return err
+			}
+			return plannerErr
 		}
 
 		if graph {
-			return drawGraph(filterPlan)
+			err = drawGraph(filterPlan)
+			if err != nil {
+				return err
+			}
+			return plannerErr
 		}
 
 		// plan with triggered jobs
@@ -385,10 +529,13 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 		// build the plan for this run
 		if jobID != "" {
 			log.Debugf("Planning job: %s", jobID)
-			plan = planner.PlanJob(jobID)
+			plan, plannerErr = planner.PlanJob(jobID)
 		} else {
 			log.Debugf("Planning jobs for event: %s", eventName)
-			plan = planner.PlanEvent(eventName)
+			plan, plannerErr = planner.PlanEvent(eventName)
+		}
+		if plan == nil && plannerErr != nil {
+			return plannerErr
 		}
 
 		// check to see if the main branch was defined
@@ -414,6 +561,19 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 				input.platforms = readArgsFile(cfgLocations[0], true)
 			}
 		}
+		deprecationWarning := "--%s is deprecated and will be removed soon, please switch to cli: `--container-options \"%[2]s\"` or `.actrc`: `--container-options %[2]s`."
+		if input.privileged {
+			log.Warnf(deprecationWarning, "privileged", "--privileged")
+		}
+		if len(input.usernsMode) > 0 {
+			log.Warnf(deprecationWarning, "userns", fmt.Sprintf("--userns=%s", input.usernsMode))
+		}
+		if len(input.containerCapAdd) > 0 {
+			log.Warnf(deprecationWarning, "container-cap-add", fmt.Sprintf("--cap-add=%s", input.containerCapAdd))
+		}
+		if len(input.containerCapDrop) > 0 {
+			log.Warnf(deprecationWarning, "container-cap-drop", fmt.Sprintf("--cap-drop=%s", input.containerCapDrop))
+		}
 
 		// run the plan
 		config := &runner.Config{
@@ -425,11 +585,15 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 			ForceRebuild:                       input.forceRebuild,
 			ReuseContainers:                    input.reuseContainers,
 			Workdir:                            input.Workdir(),
+			ActionCacheDir:                     input.actionCachePath,
 			BindWorkdir:                        input.bindWorkdir,
 			LogOutput:                          !input.noOutput,
 			JSONLogger:                         input.jsonLogger,
+			LogPrefixJobID:                     input.logPrefixJobID,
 			Env:                                envs,
 			Secrets:                            secrets,
+			Vars:                               vars,
+			Inputs:                             inputs,
 			Token:                              secrets["GITHUB_TOKEN"],
 			InsecureSecrets:                    input.insecureSecrets,
 			Platforms:                          input.newPlatforms(),
@@ -437,44 +601,68 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 			UsernsMode:                         input.usernsMode,
 			ContainerArchitecture:              input.containerArchitecture,
 			ContainerDaemonSocket:              input.containerDaemonSocket,
+			ContainerOptions:                   input.containerOptions,
 			UseGitIgnore:                       input.useGitIgnore,
 			GitHubInstance:                     input.githubInstance,
 			ContainerCapAdd:                    input.containerCapAdd,
 			ContainerCapDrop:                   input.containerCapDrop,
 			AutoRemove:                         input.autoRemove,
 			ArtifactServerPath:                 input.artifactServerPath,
+			ArtifactServerAddr:                 input.artifactServerAddr,
 			ArtifactServerPort:                 input.artifactServerPort,
 			NoSkipCheckout:                     input.noSkipCheckout,
 			RemoteName:                         input.remoteName,
 			ReplaceGheActionWithGithubCom:      input.replaceGheActionWithGithubCom,
 			ReplaceGheActionTokenWithGithubCom: input.replaceGheActionTokenWithGithubCom,
+			Matrix:                             matrixes,
+			ContainerNetworkMode:               docker_container.NetworkMode(input.networkName),
 		}
 		r, err := runner.New(config)
 		if err != nil {
 			return err
 		}
 
-		cancel := artifacts.Serve(ctx, input.artifactServerPath, input.artifactServerPort)
+		cancel := artifacts.Serve(ctx, input.artifactServerPath, input.artifactServerAddr, input.artifactServerPort)
+
+		const cacheURLKey = "ACTIONS_CACHE_URL"
+		var cacheHandler *artifactcache.Handler
+		if !input.noCacheServer && envs[cacheURLKey] == "" {
+			var err error
+			cacheHandler, err = artifactcache.StartHandler(input.cacheServerPath, input.cacheServerAddr, input.cacheServerPort, common.Logger(ctx))
+			if err != nil {
+				return err
+			}
+			envs[cacheURLKey] = cacheHandler.ExternalURL() + "/"
+		}
 
 		ctx = common.WithDryrun(ctx, input.dryrun)
 		if watch, err := cmd.Flags().GetBool("watch"); err != nil {
 			return err
 		} else if watch {
-			return watchAndRun(ctx, r.NewPlanExecutor(plan))
+			err = watchAndRun(ctx, r.NewPlanExecutor(plan))
+			if err != nil {
+				return err
+			}
+			return plannerErr
 		}
 
 		executor := r.NewPlanExecutor(plan).Finally(func(ctx context.Context) error {
 			cancel()
+			_ = cacheHandler.Close()
 			return nil
 		})
-		return executor(ctx)
+		err = executor(ctx)
+		if err != nil {
+			return err
+		}
+		return plannerErr
 	}
 }
 
 func defaultImageSurvey(actrc string) error {
 	var answer string
 	confirmation := &survey.Select{
-		Message: "Please choose the default image you want to use with act:\n\n  - Large size image: +20GB Docker image, includes almost all tools used on GitHub Actions (IMPORTANT: currently only ubuntu-18.04 platform is available)\n  - Medium size image: ~500MB, includes only necessary tools to bootstrap actions and aims to be compatible with all actions\n  - Micro size image: <200MB, contains only NodeJS required to bootstrap actions, doesn't work with all actions\n\nDefault image and other options can be changed manually in ~/.actrc (please refer to https://github.com/nektos/act#configuration for additional information about file structure)",
+		Message: "Please choose the default image you want to use with act:\n  - Large size image: ca. 17GB download + 53.1GB storage, you will need 75GB of free disk space, snapshots of GitHub Hosted Runners without snap and pulled docker images\n  - Medium size image: ~500MB, includes only necessary tools to bootstrap actions and aims to be compatible with most actions\n  - Micro size image: <200MB, contains only NodeJS required to bootstrap actions, doesn't work with all actions\n\nDefault image and other options can be changed manually in ~/.actrc (please refer to https://github.com/nektos/act#configuration for additional information about file structure)",
 		Help:    "If you want to know why act asks you that, please go to https://github.com/nektos/act/issues/107",
 		Default: "Medium",
 		Options: []string{"Large", "Medium", "Micro"},
@@ -488,11 +676,11 @@ func defaultImageSurvey(actrc string) error {
 	var option string
 	switch answer {
 	case "Large":
-		option = "-P ubuntu-latest=catthehacker/ubuntu:full-latest\n-P ubuntu-latest=catthehacker/ubuntu:full-20.04\n-P ubuntu-18.04=catthehacker/ubuntu:full-18.04\n"
+		option = "-P ubuntu-latest=catthehacker/ubuntu:full-latest\n-P ubuntu-22.04=catthehacker/ubuntu:full-22.04\n-P ubuntu-20.04=catthehacker/ubuntu:full-20.04\n-P ubuntu-18.04=catthehacker/ubuntu:full-18.04\n"
 	case "Medium":
 		option = "-P ubuntu-latest=catthehacker/ubuntu:act-latest\n-P ubuntu-22.04=catthehacker/ubuntu:act-22.04\n-P ubuntu-20.04=catthehacker/ubuntu:act-20.04\n-P ubuntu-18.04=catthehacker/ubuntu:act-18.04\n"
 	case "Micro":
-		option = "-P ubuntu-latest=node:16-buster-slim\n-P -P ubuntu-22.04=node:16-bullseye-slim\n ubuntu-20.04=node:16-buster-slim\n-P ubuntu-18.04=node:16-buster-slim\n"
+		option = "-P ubuntu-latest=node:16-buster-slim\n-P ubuntu-22.04=node:16-bullseye-slim\n-P ubuntu-20.04=node:16-buster-slim\n-P ubuntu-18.04=node:16-buster-slim\n"
 	}
 
 	f, err := os.Create(actrc)
@@ -515,45 +703,47 @@ func defaultImageSurvey(actrc string) error {
 }
 
 func watchAndRun(ctx context.Context, fn common.Executor) error {
-	recurse := true
-	checkIntervalInSeconds := 2
 	dir, err := os.Getwd()
 	if err != nil {
 		return err
 	}
 
-	var ignore *gitignore.GitIgnore
+	ignoreFile := filepath.Join(dir, ".gitignore")
-	if _, err := os.Stat(filepath.Join(dir, ".gitignore")); !os.IsNotExist(err) {
+	ignore := &gitignore.GitIgnore{}
-		ignore, _ = gitignore.CompileIgnoreFile(filepath.Join(dir, ".gitignore"))
+	if info, err := os.Stat(ignoreFile); err == nil && !info.IsDir() {
-	} else {
+		ignore, err = gitignore.CompileIgnoreFile(ignoreFile)
-		ignore = &gitignore.GitIgnore{}
+		if err != nil {
+			return fmt.Errorf("compile %q: %w", ignoreFile, err)
+		}
 	}
 
 	folderWatcher := fswatch.NewFolderWatcher(
 		dir,
-		recurse,
+		true,
 		ignore.MatchesPath,
-		checkIntervalInSeconds,
+		2, // 2 seconds
 	)
 
 	folderWatcher.Start()
+	defer folderWatcher.Stop()
 
-	go func() {
+	// run once before watching
-		for folderWatcher.IsRunning() {
+	if err := fn(ctx); err != nil {
-			if err = fn(ctx); err != nil {
+		return err
-				break
+	}
-			}
+
-			log.Debugf("Watching %s for changes", dir)
+	for folderWatcher.IsRunning() {
-			for changes := range folderWatcher.ChangeDetails() {
+		log.Debugf("Watching %s for changes", dir)
-				log.Debugf("%s", changes.String())
+		select {
-				if err = fn(ctx); err != nil {
+		case <-ctx.Done():
-					break
+			return nil
-				}
+		case changes := <-folderWatcher.ChangeDetails():
-				log.Debugf("Watching %s for changes", dir)
+			log.Debugf("%s", changes.String())
+			if err := fn(ctx); err != nil {
+				return err
 			}
 		}
-	}()
+	}
-	<-ctx.Done()
+
-	folderWatcher.Stop()
+	return nil
-	return err
 }

go.mod

@@ -1,85 +1,90 @@
 module github.com/nektos/act
 
-go 1.18
+go 1.20
 
 require (
-	github.com/AlecAivazis/survey/v2 v2.3.6
+	github.com/AlecAivazis/survey/v2 v2.3.7
 	github.com/Masterminds/semver v1.5.0
+	github.com/adrg/xdg v0.4.0
 	github.com/andreaskoch/go-fswatch v1.0.0
-	github.com/creack/pty v1.1.18
+	github.com/creack/pty v1.1.21
-	github.com/docker/cli v20.10.21+incompatible
+	github.com/docker/cli v24.0.7+incompatible
-	github.com/docker/distribution v2.8.1+incompatible
+	github.com/docker/distribution v2.8.3+incompatible
-	github.com/docker/docker v20.10.21+incompatible
+	github.com/docker/docker v24.0.7+incompatible // 24.0 branch
 	github.com/docker/go-connections v0.4.0
-	github.com/go-git/go-billy/v5 v5.3.1
+	github.com/go-git/go-billy/v5 v5.5.0
-	github.com/go-git/go-git/v5 v5.4.2
+	github.com/go-git/go-git/v5 v5.11.0
-	github.com/go-ini/ini v1.67.0
+	github.com/imdario/mergo v0.3.16
-	github.com/imdario/mergo v0.3.13
+	github.com/joho/godotenv v1.5.1
-	github.com/joho/godotenv v1.4.0
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
-	github.com/mattn/go-isatty v0.0.16
+	github.com/mattn/go-isatty v0.0.20
-	github.com/mitchellh/go-homedir v1.1.0
+	github.com/moby/buildkit v0.12.4
-	github.com/moby/buildkit v0.10.6
+	github.com/moby/patternmatcher v0.6.0
-	github.com/opencontainers/image-spec v1.0.3-0.20211202183452-c5a74bcca799
+	github.com/opencontainers/image-spec v1.1.0-rc5
-	github.com/opencontainers/selinux v1.10.2
+	github.com/opencontainers/selinux v1.11.0
 	github.com/pkg/errors v0.9.1
-	github.com/rhysd/actionlint v1.6.22
+	github.com/rhysd/actionlint v1.6.26
 	github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06
-	github.com/sirupsen/logrus v1.9.0
+	github.com/sirupsen/logrus v1.9.3
-	github.com/spf13/cobra v1.6.1
+	github.com/spf13/cobra v1.8.0
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.8.1
+	github.com/stretchr/testify v1.8.4
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
+	github.com/timshannon/bolthold v0.0.0-20210913165410-232392fc8a6a
+	go.etcd.io/bbolt v1.3.8
+	golang.org/x/term v0.15.0
 	gopkg.in/yaml.v3 v3.0.1
-	gotest.tools/v3 v3.4.0
+	gotest.tools/v3 v3.5.1
 )
 
 require (
-	github.com/Microsoft/go-winio v0.5.2 // indirect
+	dario.cat/mergo v1.0.0 // indirect
-	github.com/Microsoft/hcsshim v0.9.3 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
-	github.com/ProtonMail/go-crypto v0.0.0-20220404123522-616f957b79ad // indirect
+	github.com/ProtonMail/go-crypto v0.0.0-20230828082145-3c4c8a2d2371 // indirect
-	github.com/acomagu/bufpipe v1.0.3 // indirect
+	github.com/cloudflare/circl v1.3.3 // indirect
-	github.com/containerd/cgroups v1.0.3 // indirect
+	github.com/containerd/containerd v1.7.11 // indirect
-	github.com/containerd/containerd v1.6.6 // indirect
+	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/docker/docker-credential-helpers v0.6.4 // indirect
+	github.com/distribution/reference v0.5.0 // indirect
-	github.com/docker/go-units v0.4.0 // indirect
+	github.com/docker/docker-credential-helpers v0.7.0 // indirect
-	github.com/emirpasic/gods v1.12.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
-	github.com/fatih/color v1.13.0 // indirect
+	github.com/emirpasic/gods v1.18.1 // indirect
-	github.com/go-git/gcfg v1.5.0 // indirect
+	github.com/fatih/color v1.15.0 // indirect
+	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/google/go-cmp v0.5.7 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
-	github.com/inconshreveable/mousetrap v1.0.1 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
+	github.com/klauspost/compress v1.17.2 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-runewidth v0.0.13 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
+	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
 	github.com/mitchellh/mapstructure v1.1.2 // indirect
-	github.com/moby/sys/mount v0.3.1 // indirect
+	github.com/moby/sys/sequential v0.5.0 // indirect
-	github.com/moby/sys/mountinfo v0.6.0 // indirect
+	github.com/moby/term v0.0.0-20200312100748-672ec06f55cd // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/runc v1.1.2 // indirect
+	github.com/opencontainers/runc v1.1.7 // indirect
+	github.com/pjbgf/sha1cd v0.3.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/rivo/uniseg v0.3.4 // indirect
+	github.com/rivo/uniseg v0.4.4 // indirect
-	github.com/robfig/cron v1.2.0 // indirect
+	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/skeema/knownhosts v1.2.1 // indirect
 	github.com/stretchr/objx v0.5.0 // indirect
-	github.com/xanzy/ssh-agent v0.3.1 // indirect
+	github.com/xanzy/ssh-agent v0.3.3 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
-	github.com/xeipuuv/gojsonschema v0.0.0-20180618132009-1d523034197f // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
-	go.opencensus.io v0.23.0 // indirect
+	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/crypto v0.0.0-20220331220935-ae2d96664a29 // indirect
+	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/net v0.0.0-20220906165146-f3363e06e74c // indirect
+	golang.org/x/net v0.19.0 // indirect
-	golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde // indirect
+	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/sys v0.0.0-20220818161305-2296e01440c6 // indirect
+	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/tools v0.13.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
-
-replace github.com/go-git/go-git/v5 => github.com/ZauberNerd/go-git/v5 v5.4.3-0.20220315170230-29ec1bc1e5db

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	_ "embed"
 	"os"
 	"os/signal"
 	"syscall"
@@ -9,7 +10,8 @@ import (
 	"github.com/nektos/act/cmd"
 )
 
-var version = "v0.2.27-dev" // Manually bump after tagging next release
+//go:embed VERSION
+var version string
 
 func main() {
 	ctx := context.Background()

pkg/artifactcache/doc.go

@@ -0,0 +1,8 @@
+// Package artifactcache provides a cache handler for the runner.
+//
+// Inspired by https://github.com/sp-ricard-valverde/github-act-cache-server
+//
+// TODO: Authorization
+// TODO: Restrictions for accessing a cache, see https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#restrictions-for-accessing-a-cache
+// TODO: Force deleting cache entries, see https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#force-deleting-cache-entries
+package artifactcache

pkg/artifactcache/handler.go

@@ -0,0 +1,530 @@
+package artifactcache
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"sync/atomic"
+	"time"
+
+	"github.com/julienschmidt/httprouter"
+	"github.com/sirupsen/logrus"
+	"github.com/timshannon/bolthold"
+	"go.etcd.io/bbolt"
+
+	"github.com/nektos/act/pkg/common"
+)
+
+const (
+	urlBase = "/_apis/artifactcache"
+)
+
+type Handler struct {
+	dir      string
+	storage  *Storage
+	router   *httprouter.Router
+	listener net.Listener
+	server   *http.Server
+	logger   logrus.FieldLogger
+
+	gcing int32 // TODO: use atomic.Bool when we can use Go 1.19
+	gcAt  time.Time
+
+	outboundIP string
+}
+
+func StartHandler(dir, outboundIP string, port uint16, logger logrus.FieldLogger) (*Handler, error) {
+	h := &Handler{}
+
+	if logger == nil {
+		discard := logrus.New()
+		discard.Out = io.Discard
+		logger = discard
+	}
+	logger = logger.WithField("module", "artifactcache")
+	h.logger = logger
+
+	if dir == "" {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return nil, err
+		}
+		dir = filepath.Join(home, ".cache", "actcache")
+	}
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return nil, err
+	}
+
+	h.dir = dir
+
+	storage, err := NewStorage(filepath.Join(dir, "cache"))
+	if err != nil {
+		return nil, err
+	}
+	h.storage = storage
+
+	if outboundIP != "" {
+		h.outboundIP = outboundIP
+	} else if ip := common.GetOutboundIP(); ip == nil {
+		return nil, fmt.Errorf("unable to determine outbound IP address")
+	} else {
+		h.outboundIP = ip.String()
+	}
+
+	router := httprouter.New()
+	router.GET(urlBase+"/cache", h.middleware(h.find))
+	router.POST(urlBase+"/caches", h.middleware(h.reserve))
+	router.PATCH(urlBase+"/caches/:id", h.middleware(h.upload))
+	router.POST(urlBase+"/caches/:id", h.middleware(h.commit))
+	router.GET(urlBase+"/artifacts/:id", h.middleware(h.get))
+	router.POST(urlBase+"/clean", h.middleware(h.clean))
+
+	h.router = router
+
+	h.gcCache()
+
+	listener, err := net.Listen("tcp", fmt.Sprintf(":%d", port)) // listen on all interfaces
+	if err != nil {
+		return nil, err
+	}
+	server := &http.Server{
+		ReadHeaderTimeout: 2 * time.Second,
+		Handler:           router,
+	}
+	go func() {
+		if err := server.Serve(listener); err != nil && errors.Is(err, net.ErrClosed) {
+			logger.Errorf("http serve: %v", err)
+		}
+	}()
+	h.listener = listener
+	h.server = server
+
+	return h, nil
+}
+
+func (h *Handler) ExternalURL() string {
+	// TODO: make the external url configurable if necessary
+	return fmt.Sprintf("http://%s:%d",
+		h.outboundIP,
+		h.listener.Addr().(*net.TCPAddr).Port)
+}
+
+func (h *Handler) Close() error {
+	if h == nil {
+		return nil
+	}
+	var retErr error
+	if h.server != nil {
+		err := h.server.Close()
+		if err != nil {
+			retErr = err
+		}
+		h.server = nil
+	}
+	if h.listener != nil {
+		err := h.listener.Close()
+		if errors.Is(err, net.ErrClosed) {
+			err = nil
+		}
+		if err != nil {
+			retErr = err
+		}
+		h.listener = nil
+	}
+	return retErr
+}
+
+func (h *Handler) openDB() (*bolthold.Store, error) {
+	return bolthold.Open(filepath.Join(h.dir, "bolt.db"), 0o644, &bolthold.Options{
+		Encoder: json.Marshal,
+		Decoder: json.Unmarshal,
+		Options: &bbolt.Options{
+			Timeout:      5 * time.Second,
+			NoGrowSync:   bbolt.DefaultOptions.NoGrowSync,
+			FreelistType: bbolt.DefaultOptions.FreelistType,
+		},
+	})
+}
+
+// GET /_apis/artifactcache/cache
+func (h *Handler) find(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
+	keys := strings.Split(r.URL.Query().Get("keys"), ",")
+	// cache keys are case insensitive
+	for i, key := range keys {
+		keys[i] = strings.ToLower(key)
+	}
+	version := r.URL.Query().Get("version")
+
+	db, err := h.openDB()
+	if err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	defer db.Close()
+
+	cache, err := h.findCache(db, keys, version)
+	if err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	if cache == nil {
+		h.responseJSON(w, r, 204)
+		return
+	}
+
+	if ok, err := h.storage.Exist(cache.ID); err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	} else if !ok {
+		_ = db.Delete(cache.ID, cache)
+		h.responseJSON(w, r, 204)
+		return
+	}
+	h.responseJSON(w, r, 200, map[string]any{
+		"result":          "hit",
+		"archiveLocation": fmt.Sprintf("%s%s/artifacts/%d", h.ExternalURL(), urlBase, cache.ID),
+		"cacheKey":        cache.Key,
+	})
+}
+
+// POST /_apis/artifactcache/caches
+func (h *Handler) reserve(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
+	api := &Request{}
+	if err := json.NewDecoder(r.Body).Decode(api); err != nil {
+		h.responseJSON(w, r, 400, err)
+		return
+	}
+	// cache keys are case insensitive
+	api.Key = strings.ToLower(api.Key)
+
+	cache := api.ToCache()
+	cache.FillKeyVersionHash()
+	db, err := h.openDB()
+	if err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	defer db.Close()
+	if err := db.FindOne(cache, bolthold.Where("KeyVersionHash").Eq(cache.KeyVersionHash)); err != nil {
+		if !errors.Is(err, bolthold.ErrNotFound) {
+			h.responseJSON(w, r, 500, err)
+			return
+		}
+	} else {
+		h.responseJSON(w, r, 400, fmt.Errorf("already exist"))
+		return
+	}
+
+	now := time.Now().Unix()
+	cache.CreatedAt = now
+	cache.UsedAt = now
+	if err := db.Insert(bolthold.NextSequence(), cache); err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	// write back id to db
+	if err := db.Update(cache.ID, cache); err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	h.responseJSON(w, r, 200, map[string]any{
+		"cacheId": cache.ID,
+	})
+}
+
+// PATCH /_apis/artifactcache/caches/:id
+func (h *Handler) upload(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
+	id, err := strconv.ParseInt(params.ByName("id"), 10, 64)
+	if err != nil {
+		h.responseJSON(w, r, 400, err)
+		return
+	}
+
+	cache := &Cache{}
+	db, err := h.openDB()
+	if err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	defer db.Close()
+	if err := db.Get(id, cache); err != nil {
+		if errors.Is(err, bolthold.ErrNotFound) {
+			h.responseJSON(w, r, 400, fmt.Errorf("cache %d: not reserved", id))
+			return
+		}
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+
+	if cache.Complete {
+		h.responseJSON(w, r, 400, fmt.Errorf("cache %v %q: already complete", cache.ID, cache.Key))
+		return
+	}
+	db.Close()
+	start, _, err := parseContentRange(r.Header.Get("Content-Range"))
+	if err != nil {
+		h.responseJSON(w, r, 400, err)
+		return
+	}
+	if err := h.storage.Write(cache.ID, start, r.Body); err != nil {
+		h.responseJSON(w, r, 500, err)
+	}
+	h.useCache(id)
+	h.responseJSON(w, r, 200)
+}
+
+// POST /_apis/artifactcache/caches/:id
+func (h *Handler) commit(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
+	id, err := strconv.ParseInt(params.ByName("id"), 10, 64)
+	if err != nil {
+		h.responseJSON(w, r, 400, err)
+		return
+	}
+
+	cache := &Cache{}
+	db, err := h.openDB()
+	if err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	defer db.Close()
+	if err := db.Get(id, cache); err != nil {
+		if errors.Is(err, bolthold.ErrNotFound) {
+			h.responseJSON(w, r, 400, fmt.Errorf("cache %d: not reserved", id))
+			return
+		}
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+
+	if cache.Complete {
+		h.responseJSON(w, r, 400, fmt.Errorf("cache %v %q: already complete", cache.ID, cache.Key))
+		return
+	}
+
+	db.Close()
+
+	size, err := h.storage.Commit(cache.ID, cache.Size)
+	if err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	// write real size back to cache, it may be different from the current value when the request doesn't specify it.
+	cache.Size = size
+
+	db, err = h.openDB()
+	if err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+	defer db.Close()
+
+	cache.Complete = true
+	if err := db.Update(cache.ID, cache); err != nil {
+		h.responseJSON(w, r, 500, err)
+		return
+	}
+
+	h.responseJSON(w, r, 200)
+}
+
+// GET /_apis/artifactcache/artifacts/:id
+func (h *Handler) get(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
+	id, err := strconv.ParseInt(params.ByName("id"), 10, 64)
+	if err != nil {
+		h.responseJSON(w, r, 400, err)
+		return
+	}
+	h.useCache(id)
+	h.storage.Serve(w, r, uint64(id))
+}
+
+// POST /_apis/artifactcache/clean
+func (h *Handler) clean(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
+	// TODO: don't support force deleting cache entries
+	// see: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#force-deleting-cache-entries
+
+	h.responseJSON(w, r, 200)
+}
+
+func (h *Handler) middleware(handler httprouter.Handle) httprouter.Handle {
+	return func(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
+		h.logger.Debugf("%s %s", r.Method, r.RequestURI)
+		handler(w, r, params)
+		go h.gcCache()
+	}
+}
+
+// if not found, return (nil, nil) instead of an error.
+func (h *Handler) findCache(db *bolthold.Store, keys []string, version string) (*Cache, error) {
+	if len(keys) == 0 {
+		return nil, nil
+	}
+	key := keys[0] // the first key is for exact match.
+
+	cache := &Cache{
+		Key:     key,
+		Version: version,
+	}
+	cache.FillKeyVersionHash()
+
+	if err := db.FindOne(cache, bolthold.Where("KeyVersionHash").Eq(cache.KeyVersionHash)); err != nil {
+		if !errors.Is(err, bolthold.ErrNotFound) {
+			return nil, err
+		}
+	} else if cache.Complete {
+		return cache, nil
+	}
+	stop := fmt.Errorf("stop")
+
+	for _, prefix := range keys[1:] {
+		found := false
+		if err := db.ForEach(bolthold.Where("Key").Ge(prefix).And("Version").Eq(version).SortBy("Key"), func(v *Cache) error {
+			if !strings.HasPrefix(v.Key, prefix) {
+				return stop
+			}
+			if v.Complete {
+				cache = v
+				found = true
+				return stop
+			}
+			return nil
+		}); err != nil {
+			if !errors.Is(err, stop) {
+				return nil, err
+			}
+		}
+		if found {
+			return cache, nil
+		}
+	}
+	return nil, nil
+}
+
+func (h *Handler) useCache(id int64) {
+	db, err := h.openDB()
+	if err != nil {
+		return
+	}
+	defer db.Close()
+	cache := &Cache{}
+	if err := db.Get(id, cache); err != nil {
+		return
+	}
+	cache.UsedAt = time.Now().Unix()
+	_ = db.Update(cache.ID, cache)
+}
+
+func (h *Handler) gcCache() {
+	if atomic.LoadInt32(&h.gcing) != 0 {
+		return
+	}
+	if !atomic.CompareAndSwapInt32(&h.gcing, 0, 1) {
+		return
+	}
+	defer atomic.StoreInt32(&h.gcing, 0)
+
+	if time.Since(h.gcAt) < time.Hour {
+		h.logger.Debugf("skip gc: %v", h.gcAt.String())
+		return
+	}
+	h.gcAt = time.Now()
+	h.logger.Debugf("gc: %v", h.gcAt.String())
+
+	const (
+		keepUsed   = 30 * 24 * time.Hour
+		keepUnused = 7 * 24 * time.Hour
+		keepTemp   = 5 * time.Minute
+	)
+
+	db, err := h.openDB()
+	if err != nil {
+		return
+	}
+	defer db.Close()
+
+	var caches []*Cache
+	if err := db.Find(&caches, bolthold.Where("UsedAt").Lt(time.Now().Add(-keepTemp).Unix())); err != nil {
+		h.logger.Warnf("find caches: %v", err)
+	} else {
+		for _, cache := range caches {
+			if cache.Complete {
+				continue
+			}
+			h.storage.Remove(cache.ID)
+			if err := db.Delete(cache.ID, cache); err != nil {
+				h.logger.Warnf("delete cache: %v", err)
+				continue
+			}
+			h.logger.Infof("deleted cache: %+v", cache)
+		}
+	}
+
+	caches = caches[:0]
+	if err := db.Find(&caches, bolthold.Where("UsedAt").Lt(time.Now().Add(-keepUnused).Unix())); err != nil {
+		h.logger.Warnf("find caches: %v", err)
+	} else {
+		for _, cache := range caches {
+			h.storage.Remove(cache.ID)
+			if err := db.Delete(cache.ID, cache); err != nil {
+				h.logger.Warnf("delete cache: %v", err)
+				continue
+			}
+			h.logger.Infof("deleted cache: %+v", cache)
+		}
+	}
+
+	caches = caches[:0]
+	if err := db.Find(&caches, bolthold.Where("CreatedAt").Lt(time.Now().Add(-keepUsed).Unix())); err != nil {
+		h.logger.Warnf("find caches: %v", err)
+	} else {
+		for _, cache := range caches {
+			h.storage.Remove(cache.ID)
+			if err := db.Delete(cache.ID, cache); err != nil {
+				h.logger.Warnf("delete cache: %v", err)
+				continue
+			}
+			h.logger.Infof("deleted cache: %+v", cache)
+		}
+	}
+}
+
+func (h *Handler) responseJSON(w http.ResponseWriter, r *http.Request, code int, v ...any) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	var data []byte
+	if len(v) == 0 || v[0] == nil {
+		data, _ = json.Marshal(struct{}{})
+	} else if err, ok := v[0].(error); ok {
+		h.logger.Errorf("%v %v: %v", r.Method, r.RequestURI, err)
+		data, _ = json.Marshal(map[string]any{
+			"error": err.Error(),
+		})
+	} else {
+		data, _ = json.Marshal(v[0])
+	}
+	w.WriteHeader(code)
+	_, _ = w.Write(data)
+}
+
+func parseContentRange(s string) (int64, int64, error) {
+	// support the format like "bytes 11-22/*" only
+	s, _, _ = strings.Cut(strings.TrimPrefix(s, "bytes "), "/")
+	s1, s2, _ := strings.Cut(s, "-")
+
+	start, err := strconv.ParseInt(s1, 10, 64)
+	if err != nil {
+		return 0, 0, fmt.Errorf("parse %q: %w", s, err)
+	}
+	stop, err := strconv.ParseInt(s2, 10, 64)
+	if err != nil {
+		return 0, 0, fmt.Errorf("parse %q: %w", s, err)
+	}
+	return start, stop, nil
+}

pkg/artifactcache/handler_test.go

@@ -0,0 +1,471 @@
+package artifactcache
+
+import (
+	"bytes"
+	"crypto/rand"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"go.etcd.io/bbolt"
+)
+
+func TestHandler(t *testing.T) {
+	dir := filepath.Join(t.TempDir(), "artifactcache")
+	handler, err := StartHandler(dir, "", 0, nil)
+	require.NoError(t, err)
+
+	base := fmt.Sprintf("%s%s", handler.ExternalURL(), urlBase)
+
+	defer func() {
+		t.Run("inpect db", func(t *testing.T) {
+			db, err := handler.openDB()
+			require.NoError(t, err)
+			defer db.Close()
+			require.NoError(t, db.Bolt().View(func(tx *bbolt.Tx) error {
+				return tx.Bucket([]byte("Cache")).ForEach(func(k, v []byte) error {
+					t.Logf("%s: %s", k, v)
+					return nil
+				})
+			}))
+		})
+		t.Run("close", func(t *testing.T) {
+			require.NoError(t, handler.Close())
+			assert.Nil(t, handler.server)
+			assert.Nil(t, handler.listener)
+			_, err := http.Post(fmt.Sprintf("%s/caches/%d", base, 1), "", nil)
+			assert.Error(t, err)
+		})
+	}()
+
+	t.Run("get not exist", func(t *testing.T) {
+		key := strings.ToLower(t.Name())
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		resp, err := http.Get(fmt.Sprintf("%s/cache?keys=%s&version=%s", base, key, version))
+		require.NoError(t, err)
+		require.Equal(t, 204, resp.StatusCode)
+	})
+
+	t.Run("reserve and upload", func(t *testing.T) {
+		key := strings.ToLower(t.Name())
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		content := make([]byte, 100)
+		_, err := rand.Read(content)
+		require.NoError(t, err)
+		uploadCacheNormally(t, base, key, version, content)
+	})
+
+	t.Run("clean", func(t *testing.T) {
+		resp, err := http.Post(fmt.Sprintf("%s/clean", base), "", nil)
+		require.NoError(t, err)
+		assert.Equal(t, 200, resp.StatusCode)
+	})
+
+	t.Run("reserve with bad request", func(t *testing.T) {
+		body := []byte(`invalid json`)
+		require.NoError(t, err)
+		resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+		require.NoError(t, err)
+		assert.Equal(t, 400, resp.StatusCode)
+	})
+
+	t.Run("duplicate reserve", func(t *testing.T) {
+		key := strings.ToLower(t.Name())
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		{
+			body, err := json.Marshal(&Request{
+				Key:     key,
+				Version: version,
+				Size:    100,
+			})
+			require.NoError(t, err)
+			resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+
+			got := struct {
+				CacheID uint64 `json:"cacheId"`
+			}{}
+			require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+		}
+		{
+			body, err := json.Marshal(&Request{
+				Key:     key,
+				Version: version,
+				Size:    100,
+			})
+			require.NoError(t, err)
+			resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+			require.NoError(t, err)
+			assert.Equal(t, 400, resp.StatusCode)
+		}
+	})
+
+	t.Run("upload with bad id", func(t *testing.T) {
+		req, err := http.NewRequest(http.MethodPatch,
+			fmt.Sprintf("%s/caches/invalid_id", base), bytes.NewReader(nil))
+		require.NoError(t, err)
+		req.Header.Set("Content-Type", "application/octet-stream")
+		req.Header.Set("Content-Range", "bytes 0-99/*")
+		resp, err := http.DefaultClient.Do(req)
+		require.NoError(t, err)
+		assert.Equal(t, 400, resp.StatusCode)
+	})
+
+	t.Run("upload without reserve", func(t *testing.T) {
+		req, err := http.NewRequest(http.MethodPatch,
+			fmt.Sprintf("%s/caches/%d", base, 1000), bytes.NewReader(nil))
+		require.NoError(t, err)
+		req.Header.Set("Content-Type", "application/octet-stream")
+		req.Header.Set("Content-Range", "bytes 0-99/*")
+		resp, err := http.DefaultClient.Do(req)
+		require.NoError(t, err)
+		assert.Equal(t, 400, resp.StatusCode)
+	})
+
+	t.Run("upload with complete", func(t *testing.T) {
+		key := strings.ToLower(t.Name())
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		var id uint64
+		content := make([]byte, 100)
+		_, err := rand.Read(content)
+		require.NoError(t, err)
+		{
+			body, err := json.Marshal(&Request{
+				Key:     key,
+				Version: version,
+				Size:    100,
+			})
+			require.NoError(t, err)
+			resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+
+			got := struct {
+				CacheID uint64 `json:"cacheId"`
+			}{}
+			require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+			id = got.CacheID
+		}
+		{
+			req, err := http.NewRequest(http.MethodPatch,
+				fmt.Sprintf("%s/caches/%d", base, id), bytes.NewReader(content))
+			require.NoError(t, err)
+			req.Header.Set("Content-Type", "application/octet-stream")
+			req.Header.Set("Content-Range", "bytes 0-99/*")
+			resp, err := http.DefaultClient.Do(req)
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+		}
+		{
+			resp, err := http.Post(fmt.Sprintf("%s/caches/%d", base, id), "", nil)
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+		}
+		{
+			req, err := http.NewRequest(http.MethodPatch,
+				fmt.Sprintf("%s/caches/%d", base, id), bytes.NewReader(content))
+			require.NoError(t, err)
+			req.Header.Set("Content-Type", "application/octet-stream")
+			req.Header.Set("Content-Range", "bytes 0-99/*")
+			resp, err := http.DefaultClient.Do(req)
+			require.NoError(t, err)
+			assert.Equal(t, 400, resp.StatusCode)
+		}
+	})
+
+	t.Run("upload with invalid range", func(t *testing.T) {
+		key := strings.ToLower(t.Name())
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		var id uint64
+		content := make([]byte, 100)
+		_, err := rand.Read(content)
+		require.NoError(t, err)
+		{
+			body, err := json.Marshal(&Request{
+				Key:     key,
+				Version: version,
+				Size:    100,
+			})
+			require.NoError(t, err)
+			resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+
+			got := struct {
+				CacheID uint64 `json:"cacheId"`
+			}{}
+			require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+			id = got.CacheID
+		}
+		{
+			req, err := http.NewRequest(http.MethodPatch,
+				fmt.Sprintf("%s/caches/%d", base, id), bytes.NewReader(content))
+			require.NoError(t, err)
+			req.Header.Set("Content-Type", "application/octet-stream")
+			req.Header.Set("Content-Range", "bytes xx-99/*")
+			resp, err := http.DefaultClient.Do(req)
+			require.NoError(t, err)
+			assert.Equal(t, 400, resp.StatusCode)
+		}
+	})
+
+	t.Run("commit with bad id", func(t *testing.T) {
+		{
+			resp, err := http.Post(fmt.Sprintf("%s/caches/invalid_id", base), "", nil)
+			require.NoError(t, err)
+			assert.Equal(t, 400, resp.StatusCode)
+		}
+	})
+
+	t.Run("commit with not exist id", func(t *testing.T) {
+		{
+			resp, err := http.Post(fmt.Sprintf("%s/caches/%d", base, 100), "", nil)
+			require.NoError(t, err)
+			assert.Equal(t, 400, resp.StatusCode)
+		}
+	})
+
+	t.Run("duplicate commit", func(t *testing.T) {
+		key := strings.ToLower(t.Name())
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		var id uint64
+		content := make([]byte, 100)
+		_, err := rand.Read(content)
+		require.NoError(t, err)
+		{
+			body, err := json.Marshal(&Request{
+				Key:     key,
+				Version: version,
+				Size:    100,
+			})
+			require.NoError(t, err)
+			resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+
+			got := struct {
+				CacheID uint64 `json:"cacheId"`
+			}{}
+			require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+			id = got.CacheID
+		}
+		{
+			req, err := http.NewRequest(http.MethodPatch,
+				fmt.Sprintf("%s/caches/%d", base, id), bytes.NewReader(content))
+			require.NoError(t, err)
+			req.Header.Set("Content-Type", "application/octet-stream")
+			req.Header.Set("Content-Range", "bytes 0-99/*")
+			resp, err := http.DefaultClient.Do(req)
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+		}
+		{
+			resp, err := http.Post(fmt.Sprintf("%s/caches/%d", base, id), "", nil)
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+		}
+		{
+			resp, err := http.Post(fmt.Sprintf("%s/caches/%d", base, id), "", nil)
+			require.NoError(t, err)
+			assert.Equal(t, 400, resp.StatusCode)
+		}
+	})
+
+	t.Run("commit early", func(t *testing.T) {
+		key := strings.ToLower(t.Name())
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		var id uint64
+		content := make([]byte, 100)
+		_, err := rand.Read(content)
+		require.NoError(t, err)
+		{
+			body, err := json.Marshal(&Request{
+				Key:     key,
+				Version: version,
+				Size:    100,
+			})
+			require.NoError(t, err)
+			resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+
+			got := struct {
+				CacheID uint64 `json:"cacheId"`
+			}{}
+			require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+			id = got.CacheID
+		}
+		{
+			req, err := http.NewRequest(http.MethodPatch,
+				fmt.Sprintf("%s/caches/%d", base, id), bytes.NewReader(content[:50]))
+			require.NoError(t, err)
+			req.Header.Set("Content-Type", "application/octet-stream")
+			req.Header.Set("Content-Range", "bytes 0-59/*")
+			resp, err := http.DefaultClient.Do(req)
+			require.NoError(t, err)
+			assert.Equal(t, 200, resp.StatusCode)
+		}
+		{
+			resp, err := http.Post(fmt.Sprintf("%s/caches/%d", base, id), "", nil)
+			require.NoError(t, err)
+			assert.Equal(t, 500, resp.StatusCode)
+		}
+	})
+
+	t.Run("get with bad id", func(t *testing.T) {
+		resp, err := http.Get(fmt.Sprintf("%s/artifacts/invalid_id", base))
+		require.NoError(t, err)
+		require.Equal(t, 400, resp.StatusCode)
+	})
+
+	t.Run("get with not exist id", func(t *testing.T) {
+		resp, err := http.Get(fmt.Sprintf("%s/artifacts/%d", base, 100))
+		require.NoError(t, err)
+		require.Equal(t, 404, resp.StatusCode)
+	})
+
+	t.Run("get with not exist id", func(t *testing.T) {
+		resp, err := http.Get(fmt.Sprintf("%s/artifacts/%d", base, 100))
+		require.NoError(t, err)
+		require.Equal(t, 404, resp.StatusCode)
+	})
+
+	t.Run("get with multiple keys", func(t *testing.T) {
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		key := strings.ToLower(t.Name())
+		keys := [3]string{
+			key + "_a",
+			key + "_a_b",
+			key + "_a_b_c",
+		}
+		contents := [3][]byte{
+			make([]byte, 100),
+			make([]byte, 200),
+			make([]byte, 300),
+		}
+		for i := range contents {
+			_, err := rand.Read(contents[i])
+			require.NoError(t, err)
+			uploadCacheNormally(t, base, keys[i], version, contents[i])
+		}
+
+		reqKeys := strings.Join([]string{
+			key + "_a_b_x",
+			key + "_a_b",
+			key + "_a",
+		}, ",")
+		var archiveLocation string
+		{
+			resp, err := http.Get(fmt.Sprintf("%s/cache?keys=%s&version=%s", base, reqKeys, version))
+			require.NoError(t, err)
+			require.Equal(t, 200, resp.StatusCode)
+			got := struct {
+				Result          string `json:"result"`
+				ArchiveLocation string `json:"archiveLocation"`
+				CacheKey        string `json:"cacheKey"`
+			}{}
+			require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+			assert.Equal(t, "hit", got.Result)
+			assert.Equal(t, keys[1], got.CacheKey)
+			archiveLocation = got.ArchiveLocation
+		}
+		{
+			resp, err := http.Get(archiveLocation) //nolint:gosec
+			require.NoError(t, err)
+			require.Equal(t, 200, resp.StatusCode)
+			got, err := io.ReadAll(resp.Body)
+			require.NoError(t, err)
+			assert.Equal(t, contents[1], got)
+		}
+	})
+
+	t.Run("case insensitive", func(t *testing.T) {
+		version := "c19da02a2bd7e77277f1ac29ab45c09b7d46a4ee758284e26bb3045ad11d9d20"
+		key := strings.ToLower(t.Name())
+		content := make([]byte, 100)
+		_, err := rand.Read(content)
+		require.NoError(t, err)
+		uploadCacheNormally(t, base, key+"_ABC", version, content)
+
+		{
+			reqKey := key + "_aBc"
+			resp, err := http.Get(fmt.Sprintf("%s/cache?keys=%s&version=%s", base, reqKey, version))
+			require.NoError(t, err)
+			require.Equal(t, 200, resp.StatusCode)
+			got := struct {
+				Result          string `json:"result"`
+				ArchiveLocation string `json:"archiveLocation"`
+				CacheKey        string `json:"cacheKey"`
+			}{}
+			require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+			assert.Equal(t, "hit", got.Result)
+			assert.Equal(t, key+"_abc", got.CacheKey)
+		}
+	})
+}
+
+func uploadCacheNormally(t *testing.T, base, key, version string, content []byte) {
+	var id uint64
+	{
+		body, err := json.Marshal(&Request{
+			Key:     key,
+			Version: version,
+			Size:    int64(len(content)),
+		})
+		require.NoError(t, err)
+		resp, err := http.Post(fmt.Sprintf("%s/caches", base), "application/json", bytes.NewReader(body))
+		require.NoError(t, err)
+		assert.Equal(t, 200, resp.StatusCode)
+
+		got := struct {
+			CacheID uint64 `json:"cacheId"`
+		}{}
+		require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+		id = got.CacheID
+	}
+	{
+		req, err := http.NewRequest(http.MethodPatch,
+			fmt.Sprintf("%s/caches/%d", base, id), bytes.NewReader(content))
+		require.NoError(t, err)
+		req.Header.Set("Content-Type", "application/octet-stream")
+		req.Header.Set("Content-Range", "bytes 0-99/*")
+		resp, err := http.DefaultClient.Do(req)
+		require.NoError(t, err)
+		assert.Equal(t, 200, resp.StatusCode)
+	}
+	{
+		resp, err := http.Post(fmt.Sprintf("%s/caches/%d", base, id), "", nil)
+		require.NoError(t, err)
+		assert.Equal(t, 200, resp.StatusCode)
+	}
+	var archiveLocation string
+	{
+		resp, err := http.Get(fmt.Sprintf("%s/cache?keys=%s&version=%s", base, key, version))
+		require.NoError(t, err)
+		require.Equal(t, 200, resp.StatusCode)
+		got := struct {
+			Result          string `json:"result"`
+			ArchiveLocation string `json:"archiveLocation"`
+			CacheKey        string `json:"cacheKey"`
+		}{}
+		require.NoError(t, json.NewDecoder(resp.Body).Decode(&got))
+		assert.Equal(t, "hit", got.Result)
+		assert.Equal(t, strings.ToLower(key), got.CacheKey)
+		archiveLocation = got.ArchiveLocation
+	}
+	{
+		resp, err := http.Get(archiveLocation) //nolint:gosec
+		require.NoError(t, err)
+		require.Equal(t, 200, resp.StatusCode)
+		got, err := io.ReadAll(resp.Body)
+		require.NoError(t, err)
+		assert.Equal(t, content, got)
+	}
+}

pkg/artifactcache/model.go

@@ -0,0 +1,44 @@
+package artifactcache
+
+import (
+	"crypto/sha256"
+	"fmt"
+)
+
+type Request struct {
+	Key     string `json:"key" `
+	Version string `json:"version"`
+	Size    int64  `json:"cacheSize"`
+}
+
+func (c *Request) ToCache() *Cache {
+	if c == nil {
+		return nil
+	}
+	ret := &Cache{
+		Key:     c.Key,
+		Version: c.Version,
+		Size:    c.Size,
+	}
+	if c.Size == 0 {
+		// So the request comes from old versions of actions, like `actions/cache@v2`.
+		// It doesn't send cache size. Set it to -1 to indicate that.
+		ret.Size = -1
+	}
+	return ret
+}
+
+type Cache struct {
+	ID             uint64 `json:"id" boltholdKey:"ID"`
+	Key            string `json:"key" boltholdIndex:"Key"`
+	Version        string `json:"version" boltholdIndex:"Version"`
+	KeyVersionHash string `json:"keyVersionHash" boltholdUnique:"KeyVersionHash"`
+	Size           int64  `json:"cacheSize"`
+	Complete       bool   `json:"complete"`
+	UsedAt         int64  `json:"usedAt" boltholdIndex:"UsedAt"`
+	CreatedAt      int64  `json:"createdAt" boltholdIndex:"CreatedAt"`
+}
+
+func (c *Cache) FillKeyVersionHash() {
+	c.KeyVersionHash = fmt.Sprintf("%x", sha256.Sum256([]byte(fmt.Sprintf("%s:%s", c.Key, c.Version))))
+}

pkg/artifactcache/storage.go

@@ -0,0 +1,130 @@
+package artifactcache
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+)
+
+type Storage struct {
+	rootDir string
+}
+
+func NewStorage(rootDir string) (*Storage, error) {
+	if err := os.MkdirAll(rootDir, 0o755); err != nil {
+		return nil, err
+	}
+	return &Storage{
+		rootDir: rootDir,
+	}, nil
+}
+
+func (s *Storage) Exist(id uint64) (bool, error) {
+	name := s.filename(id)
+	if _, err := os.Stat(name); os.IsNotExist(err) {
+		return false, nil
+	} else if err != nil {
+		return false, err
+	}
+	return true, nil
+}
+
+func (s *Storage) Write(id uint64, offset int64, reader io.Reader) error {
+	name := s.tempName(id, offset)
+	if err := os.MkdirAll(filepath.Dir(name), 0o755); err != nil {
+		return err
+	}
+	file, err := os.Create(name)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	_, err = io.Copy(file, reader)
+	return err
+}
+
+func (s *Storage) Commit(id uint64, size int64) (int64, error) {
+	defer func() {
+		_ = os.RemoveAll(s.tempDir(id))
+	}()
+
+	name := s.filename(id)
+	tempNames, err := s.tempNames(id)
+	if err != nil {
+		return 0, err
+	}
+
+	if err := os.MkdirAll(filepath.Dir(name), 0o755); err != nil {
+		return 0, err
+	}
+	file, err := os.Create(name)
+	if err != nil {
+		return 0, err
+	}
+	defer file.Close()
+
+	var written int64
+	for _, v := range tempNames {
+		f, err := os.Open(v)
+		if err != nil {
+			return 0, err
+		}
+		n, err := io.Copy(file, f)
+		_ = f.Close()
+		if err != nil {
+			return 0, err
+		}
+		written += n
+	}
+
+	// If size is less than 0, it means the size is unknown.
+	// We can't check the size of the file, just skip the check.
+	// It happens when the request comes from old versions of actions, like `actions/cache@v2`.
+	if size >= 0 && written != size {
+		_ = file.Close()
+		_ = os.Remove(name)
+		return 0, fmt.Errorf("broken file: %v != %v", written, size)
+	}
+
+	return written, nil
+}
+
+func (s *Storage) Serve(w http.ResponseWriter, r *http.Request, id uint64) {
+	name := s.filename(id)
+	http.ServeFile(w, r, name)
+}
+
+func (s *Storage) Remove(id uint64) {
+	_ = os.Remove(s.filename(id))
+	_ = os.RemoveAll(s.tempDir(id))
+}
+
+func (s *Storage) filename(id uint64) string {
+	return filepath.Join(s.rootDir, fmt.Sprintf("%02x", id%0xff), fmt.Sprint(id))
+}
+
+func (s *Storage) tempDir(id uint64) string {
+	return filepath.Join(s.rootDir, "tmp", fmt.Sprint(id))
+}
+
+func (s *Storage) tempName(id uint64, offset int64) string {
+	return filepath.Join(s.tempDir(id), fmt.Sprintf("%016x", offset))
+}
+
+func (s *Storage) tempNames(id uint64) ([]string, error) {
+	dir := s.tempDir(id)
+	files, err := os.ReadDir(dir)
+	if err != nil {
+		return nil, err
+	}
+	var names []string
+	for _, v := range files {
+		if !v.IsDir() {
+			names = append(names, filepath.Join(dir, v.Name()))
+		}
+	}
+	return names, nil
+}

pkg/artifactcache/testdata/example/example.yaml

@@ -0,0 +1,30 @@
+# Copied from https://github.com/actions/cache#example-cache-workflow
+name: Caching Primes
+
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - run: env
+
+      - uses: actions/checkout@v3
+
+      - name: Cache Primes
+        id: cache-primes
+        uses: actions/cache@v3
+        with:
+          path: prime-numbers
+          key: ${{ runner.os }}-primes-${{ github.run_id }}
+          restore-keys: |
+            ${{ runner.os }}-primes
+            ${{ runner.os }}
+
+      - name: Generate Prime Numbers
+        if: steps.cache-primes.outputs.cache-hit != 'true'
+        run: cat /proc/sys/kernel/random/uuid > prime-numbers
+
+      - name: Use Prime Numbers
+        run: cat prime-numbers

pkg/artifacts/server.go

@@ -9,12 +9,12 @@ import (
 	"io/fs"
 	"net/http"
 	"os"
-	"path"
 	"path/filepath"
 	"strings"
 	"time"
 
 	"github.com/julienschmidt/httprouter"
+
 	"github.com/nektos/act/pkg/common"
 )
 
@@ -46,44 +46,53 @@ type ResponseMessage struct {
 	Message string `json:"message"`
 }
 
-type MkdirFS interface {
+type WritableFile interface {
-	fs.FS
+	io.WriteCloser
-	MkdirAll(path string, perm fs.FileMode) error
-	Open(name string) (fs.File, error)
-	OpenAtEnd(name string) (fs.File, error)
 }
 
-type MkdirFsImpl struct {
+type WriteFS interface {
-	dir string
+	OpenWritable(name string) (WritableFile, error)
-	fs.FS
+	OpenAppendable(name string) (WritableFile, error)
 }
 
-func (fsys MkdirFsImpl) MkdirAll(path string, perm fs.FileMode) error {
+type readWriteFSImpl struct {
-	return os.MkdirAll(fsys.dir+"/"+path, perm)
 }
 
-func (fsys MkdirFsImpl) Open(name string) (fs.File, error) {
+func (fwfs readWriteFSImpl) Open(name string) (fs.File, error) {
-	return os.OpenFile(fsys.dir+"/"+name, os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644)
+	return os.Open(name)
 }
 
-func (fsys MkdirFsImpl) OpenAtEnd(name string) (fs.File, error) {
+func (fwfs readWriteFSImpl) OpenWritable(name string) (WritableFile, error) {
-	file, err := os.OpenFile(fsys.dir+"/"+name, os.O_CREATE|os.O_RDWR, 0644)
+	if err := os.MkdirAll(filepath.Dir(name), os.ModePerm); err != nil {
+		return nil, err
+	}
+	return os.OpenFile(name, os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0o644)
+}
+
+func (fwfs readWriteFSImpl) OpenAppendable(name string) (WritableFile, error) {
+	if err := os.MkdirAll(filepath.Dir(name), os.ModePerm); err != nil {
+		return nil, err
+	}
+	file, err := os.OpenFile(name, os.O_CREATE|os.O_RDWR, 0o644)
 
 	if err != nil {
 		return nil, err
 	}
 
-	_, err = file.Seek(0, os.SEEK_END)
+	_, err = file.Seek(0, io.SeekEnd)
 	if err != nil {
 		return nil, err
 	}
-
 	return file, nil
 }
 
 var gzipExtension = ".gz__"
 
-func uploads(router *httprouter.Router, fsys MkdirFS) {
+func safeResolve(baseDir string, relPath string) string {
+	return filepath.Join(baseDir, filepath.Clean(filepath.Join(string(os.PathSeparator), relPath)))
+}
+
+func uploads(router *httprouter.Router, baseDir string, fsys WriteFS) {
 	router.POST("/_apis/pipelines/workflows/:runId/artifacts", func(w http.ResponseWriter, req *http.Request, params httprouter.Params) {
 		runID := params.ByName("runId")
 
@@ -108,19 +117,15 @@ func uploads(router *httprouter.Router, fsys MkdirFS) {
 			itemPath += gzipExtension
 		}
 
-		filePath := fmt.Sprintf("%s/%s", runID, itemPath)
+		safeRunPath := safeResolve(baseDir, runID)
+		safePath := safeResolve(safeRunPath, itemPath)
 
-		err := fsys.MkdirAll(path.Dir(filePath), os.ModePerm)
+		file, err := func() (WritableFile, error) {
-		if err != nil {
-			panic(err)
-		}
-
-		file, err := func() (fs.File, error) {
 			contentRange := req.Header.Get("Content-Range")
 			if contentRange != "" && !strings.HasPrefix(contentRange, "bytes 0-") {
-				return fsys.OpenAtEnd(filePath)
+				return fsys.OpenAppendable(safePath)
 			}
-			return fsys.Open(filePath)
+			return fsys.OpenWritable(safePath)
 		}()
 
 		if err != nil {
@@ -170,11 +175,13 @@ func uploads(router *httprouter.Router, fsys MkdirFS) {
 	})
 }
 
-func downloads(router *httprouter.Router, fsys fs.FS) {
+func downloads(router *httprouter.Router, baseDir string, fsys fs.FS) {
 	router.GET("/_apis/pipelines/workflows/:runId/artifacts", func(w http.ResponseWriter, req *http.Request, params httprouter.Params) {
 		runID := params.ByName("runId")
 
-		entries, err := fs.ReadDir(fsys, runID)
+		safePath := safeResolve(baseDir, runID)
+
+		entries, err := fs.ReadDir(fsys, safePath)
 		if err != nil {
 			panic(err)
 		}
@@ -204,21 +211,25 @@ func downloads(router *httprouter.Router, fsys fs.FS) {
 	router.GET("/download/:container", func(w http.ResponseWriter, req *http.Request, params httprouter.Params) {
 		container := params.ByName("container")
 		itemPath := req.URL.Query().Get("itemPath")
-		dirPath := fmt.Sprintf("%s/%s", container, itemPath)
+		safePath := safeResolve(baseDir, filepath.Join(container, itemPath))
 
 		var files []ContainerItem
-		err := fs.WalkDir(fsys, dirPath, func(path string, entry fs.DirEntry, err error) error {
+		err := fs.WalkDir(fsys, safePath, func(path string, entry fs.DirEntry, err error) error {
 			if !entry.IsDir() {
-				rel, err := filepath.Rel(dirPath, path)
+				rel, err := filepath.Rel(safePath, path)
 				if err != nil {
 					panic(err)
 				}
 
 				// if it was upload as gzip
 				rel = strings.TrimSuffix(rel, gzipExtension)
+				path := filepath.Join(itemPath, rel)
+
+				rel = filepath.ToSlash(rel)
+				path = filepath.ToSlash(path)
 
 				files = append(files, ContainerItem{
-					Path:            fmt.Sprintf("%s/%s", itemPath, rel),
+					Path:            path,
 					ItemType:        "file",
 					ContentLocation: fmt.Sprintf("http://%s/artifact/%s/%s/%s", req.Host, container, itemPath, rel),
 				})
@@ -245,10 +256,12 @@ func downloads(router *httprouter.Router, fsys fs.FS) {
 	router.GET("/artifact/*path", func(w http.ResponseWriter, req *http.Request, params httprouter.Params) {
 		path := params.ByName("path")[1:]
 
-		file, err := fsys.Open(path)
+		safePath := safeResolve(baseDir, path)
+
+		file, err := fsys.Open(safePath)
 		if err != nil {
 			// try gzip file
-			file, err = fsys.Open(path + gzipExtension)
+			file, err = fsys.Open(safePath + gzipExtension)
 			if err != nil {
 				panic(err)
 			}
@@ -262,7 +275,7 @@ func downloads(router *httprouter.Router, fsys fs.FS) {
 	})
 }
 
-func Serve(ctx context.Context, artifactPath string, port string) context.CancelFunc {
+func Serve(ctx context.Context, artifactPath string, addr string, port string) context.CancelFunc {
 	serverContext, cancel := context.WithCancel(ctx)
 	logger := common.Logger(serverContext)
 
@@ -273,20 +286,19 @@ func Serve(ctx context.Context, artifactPath string, port string) context.Cancel
 	router := httprouter.New()
 
 	logger.Debugf("Artifacts base path '%s'", artifactPath)
-	fs := os.DirFS(artifactPath)
+	fsys := readWriteFSImpl{}
-	uploads(router, MkdirFsImpl{artifactPath, fs})
+	uploads(router, artifactPath, fsys)
-	downloads(router, fs)
+	downloads(router, artifactPath, fsys)
-	ip := common.GetOutboundIP().String()
 
 	server := &http.Server{
-		Addr:              fmt.Sprintf("%s:%s", ip, port),
+		Addr:              fmt.Sprintf("%s:%s", addr, port),
 		ReadHeaderTimeout: 2 * time.Second,
 		Handler:           router,
 	}
 
 	// run server
 	go func() {
-		logger.Infof("Start server on http://%s:%s", ip, port)
+		logger.Infof("Start server on http://%s:%s", addr, port)
 		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
 			logger.Fatal(err)
 		}

pkg/artifacts/server_test.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/fs"
 	"net/http"
 	"net/http/httptest"
 	"os"
@@ -15,50 +14,50 @@ import (
 	"testing/fstest"
 
 	"github.com/julienschmidt/httprouter"
-	"github.com/nektos/act/pkg/model"
-	"github.com/nektos/act/pkg/runner"
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
+
+	"github.com/nektos/act/pkg/model"
+	"github.com/nektos/act/pkg/runner"
 )
 
-type MapFsImpl struct {
+type writableMapFile struct {
-	fstest.MapFS
+	fstest.MapFile
 }
 
-func (fsys MapFsImpl) MkdirAll(path string, perm fs.FileMode) error {
+func (f *writableMapFile) Write(data []byte) (int, error) {
-	// mocked no-op
+	f.Data = data
-	return nil
-}
-
-type WritableFile struct {
-	fs.File
-	fsys fstest.MapFS
-	path string
-}
-
-func (file WritableFile) Write(data []byte) (int, error) {
-	file.fsys[file.path].Data = data
 	return len(data), nil
 }
 
-func (fsys MapFsImpl) Open(path string) (fs.File, error) {
+func (f *writableMapFile) Close() error {
-	var file = fstest.MapFile{
+	return nil
-		Data: []byte("content2"),
-	}
-	fsys.MapFS[path] = &file
-
-	result, err := fsys.MapFS.Open(path)
-	return WritableFile{result, fsys.MapFS, path}, err
 }
 
-func (fsys MapFsImpl) OpenAtEnd(path string) (fs.File, error) {
+type writeMapFS struct {
-	var file = fstest.MapFile{
+	fstest.MapFS
-		Data: []byte("content2"),
+}
-	}
-	fsys.MapFS[path] = &file
 
-	result, err := fsys.MapFS.Open(path)
+func (fsys writeMapFS) OpenWritable(name string) (WritableFile, error) {
-	return WritableFile{result, fsys.MapFS, path}, err
+	var file = &writableMapFile{
+		MapFile: fstest.MapFile{
+			Data: []byte("content2"),
+		},
+	}
+	fsys.MapFS[name] = &file.MapFile
+
+	return file, nil
+}
+
+func (fsys writeMapFS) OpenAppendable(name string) (WritableFile, error) {
+	var file = &writableMapFile{
+		MapFile: fstest.MapFile{
+			Data: []byte("content2"),
+		},
+	}
+	fsys.MapFS[name] = &file.MapFile
+
+	return file, nil
 }
 
 func TestNewArtifactUploadPrepare(t *testing.T) {
@@ -67,7 +66,7 @@ func TestNewArtifactUploadPrepare(t *testing.T) {
 	var memfs = fstest.MapFS(map[string]*fstest.MapFile{})
 
 	router := httprouter.New()
-	uploads(router, MapFsImpl{memfs})
+	uploads(router, "artifact/server/path", writeMapFS{memfs})
 
 	req, _ := http.NewRequest("POST", "http://localhost/_apis/pipelines/workflows/1/artifacts", nil)
 	rr := httptest.NewRecorder()
@@ -93,7 +92,7 @@ func TestArtifactUploadBlob(t *testing.T) {
 	var memfs = fstest.MapFS(map[string]*fstest.MapFile{})
 
 	router := httprouter.New()
-	uploads(router, MapFsImpl{memfs})
+	uploads(router, "artifact/server/path", writeMapFS{memfs})
 
 	req, _ := http.NewRequest("PUT", "http://localhost/upload/1?itemPath=some/file", strings.NewReader("content"))
 	rr := httptest.NewRecorder()
@@ -111,7 +110,7 @@ func TestArtifactUploadBlob(t *testing.T) {
 	}
 
 	assert.Equal("success", response.Message)
-	assert.Equal("content", string(memfs["1/some/file"].Data))
+	assert.Equal("content", string(memfs["artifact/server/path/1/some/file"].Data))
 }
 
 func TestFinalizeArtifactUpload(t *testing.T) {
@@ -120,7 +119,7 @@ func TestFinalizeArtifactUpload(t *testing.T) {
 	var memfs = fstest.MapFS(map[string]*fstest.MapFile{})
 
 	router := httprouter.New()
-	uploads(router, MapFsImpl{memfs})
+	uploads(router, "artifact/server/path", writeMapFS{memfs})
 
 	req, _ := http.NewRequest("PATCH", "http://localhost/_apis/pipelines/workflows/1/artifacts", nil)
 	rr := httptest.NewRecorder()
@@ -144,13 +143,13 @@ func TestListArtifacts(t *testing.T) {
 	assert := assert.New(t)
 
 	var memfs = fstest.MapFS(map[string]*fstest.MapFile{
-		"1/file.txt": {
+		"artifact/server/path/1/file.txt": {
 			Data: []byte(""),
 		},
 	})
 
 	router := httprouter.New()
-	downloads(router, memfs)
+	downloads(router, "artifact/server/path", memfs)
 
 	req, _ := http.NewRequest("GET", "http://localhost/_apis/pipelines/workflows/1/artifacts", nil)
 	rr := httptest.NewRecorder()
@@ -176,13 +175,13 @@ func TestListArtifactContainer(t *testing.T) {
 	assert := assert.New(t)
 
 	var memfs = fstest.MapFS(map[string]*fstest.MapFile{
-		"1/some/file": {
+		"artifact/server/path/1/some/file": {
 			Data: []byte(""),
 		},
 	})
 
 	router := httprouter.New()
-	downloads(router, memfs)
+	downloads(router, "artifact/server/path", memfs)
 
 	req, _ := http.NewRequest("GET", "http://localhost/download/1?itemPath=some/file", nil)
 	rr := httptest.NewRecorder()
@@ -200,7 +199,7 @@ func TestListArtifactContainer(t *testing.T) {
 	}
 
 	assert.Equal(1, len(response.Value))
-	assert.Equal("some/file/.", response.Value[0].Path)
+	assert.Equal("some/file", response.Value[0].Path)
 	assert.Equal("file", response.Value[0].ItemType)
 	assert.Equal("http://localhost/artifact/1/some/file/.", response.Value[0].ContentLocation)
 }
@@ -209,13 +208,13 @@ func TestDownloadArtifactFile(t *testing.T) {
 	assert := assert.New(t)
 
 	var memfs = fstest.MapFS(map[string]*fstest.MapFile{
-		"1/some/file": {
+		"artifact/server/path/1/some/file": {
 			Data: []byte("content"),
 		},
 	})
 
 	router := httprouter.New()
-	downloads(router, memfs)
+	downloads(router, "artifact/server/path", memfs)
 
 	req, _ := http.NewRequest("GET", "http://localhost/artifact/1/some/file", nil)
 	rr := httptest.NewRecorder()
@@ -240,8 +239,11 @@ type TestJobFileInfo struct {
 	containerArchitecture string
 }
 
-var aritfactsPath = path.Join(os.TempDir(), "test-artifacts")
+var (
-var artifactsPort = "12345"
+	artifactsPath = path.Join(os.TempDir(), "test-artifacts")
+	artifactsAddr = "127.0.0.1"
+	artifactsPort = "12345"
+)
 
 func TestArtifactFlow(t *testing.T) {
 	if testing.Short() {
@@ -250,15 +252,16 @@ func TestArtifactFlow(t *testing.T) {
 
 	ctx := context.Background()
 
-	cancel := Serve(ctx, aritfactsPath, artifactsPort)
+	cancel := Serve(ctx, artifactsPath, artifactsAddr, artifactsPort)
 	defer cancel()
 
 	platforms := map[string]string{
-		"ubuntu-latest": "node:16-buster-slim",
+		"ubuntu-latest": "node:16-buster", // Don't use node:16-buster-slim because it doesn't have curl command, which is used in the tests
 	}
 
 	tables := []TestJobFileInfo{
 		{"testdata", "upload-and-download", "push", "", platforms, ""},
+		{"testdata", "GHSL-2023-004", "push", "", platforms, ""},
 	}
 	log.SetLevel(log.DebugLevel)
 
@@ -271,7 +274,7 @@ func runTestJobFile(ctx context.Context, t *testing.T, tjfi TestJobFileInfo) {
 	t.Run(tjfi.workflowPath, func(t *testing.T) {
 		fmt.Printf("::group::%s\n", tjfi.workflowPath)
 
-		if err := os.RemoveAll(aritfactsPath); err != nil {
+		if err := os.RemoveAll(artifactsPath); err != nil {
 			panic(err)
 		}
 
@@ -286,7 +289,8 @@ func runTestJobFile(ctx context.Context, t *testing.T, tjfi TestJobFileInfo) {
 			ReuseContainers:       false,
 			ContainerArchitecture: tjfi.containerArchitecture,
 			GitHubInstance:        "github.com",
-			ArtifactServerPath:    aritfactsPath,
+			ArtifactServerPath:    artifactsPath,
+			ArtifactServerAddr:    artifactsAddr,
 			ArtifactServerPort:    artifactsPort,
 		}
 
@@ -296,15 +300,96 @@ func runTestJobFile(ctx context.Context, t *testing.T, tjfi TestJobFileInfo) {
 		planner, err := model.NewWorkflowPlanner(fullWorkflowPath, true)
 		assert.Nil(t, err, fullWorkflowPath)
 
-		plan := planner.PlanEvent(tjfi.eventName)
+		plan, err := planner.PlanEvent(tjfi.eventName)
-
+		if err == nil {
-		err = runner.NewPlanExecutor(plan)(ctx)
+			err = runner.NewPlanExecutor(plan)(ctx)
-		if tjfi.errorMessage == "" {
+			if tjfi.errorMessage == "" {
-			assert.Nil(t, err, fullWorkflowPath)
+				assert.Nil(t, err, fullWorkflowPath)
+			} else {
+				assert.Error(t, err, tjfi.errorMessage)
+			}
 		} else {
-			assert.Error(t, err, tjfi.errorMessage)
+			assert.Nil(t, plan)
 		}
 
 		fmt.Println("::endgroup::")
 	})
 }
+
+func TestMkdirFsImplSafeResolve(t *testing.T) {
+	assert := assert.New(t)
+
+	baseDir := "/foo/bar"
+
+	tests := map[string]struct {
+		input string
+		want  string
+	}{
+		"simple":         {input: "baz", want: "/foo/bar/baz"},
+		"nested":         {input: "baz/blue", want: "/foo/bar/baz/blue"},
+		"dots in middle": {input: "baz/../../blue", want: "/foo/bar/blue"},
+		"leading dots":   {input: "../../parent", want: "/foo/bar/parent"},
+		"root path":      {input: "/root", want: "/foo/bar/root"},
+		"root":           {input: "/", want: "/foo/bar"},
+		"empty":          {input: "", want: "/foo/bar"},
+	}
+
+	for name, tc := range tests {
+		t.Run(name, func(t *testing.T) {
+			assert.Equal(tc.want, safeResolve(baseDir, tc.input))
+		})
+	}
+}
+
+func TestDownloadArtifactFileUnsafePath(t *testing.T) {
+	assert := assert.New(t)
+
+	var memfs = fstest.MapFS(map[string]*fstest.MapFile{
+		"artifact/server/path/some/file": {
+			Data: []byte("content"),
+		},
+	})
+
+	router := httprouter.New()
+	downloads(router, "artifact/server/path", memfs)
+
+	req, _ := http.NewRequest("GET", "http://localhost/artifact/2/../../some/file", nil)
+	rr := httptest.NewRecorder()
+
+	router.ServeHTTP(rr, req)
+
+	if status := rr.Code; status != http.StatusOK {
+		assert.FailNow(fmt.Sprintf("Wrong status: %d", status))
+	}
+
+	data := rr.Body.Bytes()
+
+	assert.Equal("content", string(data))
+}
+
+func TestArtifactUploadBlobUnsafePath(t *testing.T) {
+	assert := assert.New(t)
+
+	var memfs = fstest.MapFS(map[string]*fstest.MapFile{})
+
+	router := httprouter.New()
+	uploads(router, "artifact/server/path", writeMapFS{memfs})
+
+	req, _ := http.NewRequest("PUT", "http://localhost/upload/1?itemPath=../../some/file", strings.NewReader("content"))
+	rr := httptest.NewRecorder()
+
+	router.ServeHTTP(rr, req)
+
+	if status := rr.Code; status != http.StatusOK {
+		assert.Fail("Wrong status")
+	}
+
+	response := ResponseMessage{}
+	err := json.Unmarshal(rr.Body.Bytes(), &response)
+	if err != nil {
+		panic(err)
+	}
+
+	assert.Equal("success", response.Message)
+	assert.Equal("content", string(memfs["artifact/server/path/1/some/file"].Data))
+}

pkg/artifacts/testdata/GHSL-2023-004/artifacts.yml

@@ -0,0 +1,39 @@
+
+name: "GHSL-2023-0004"
+on: push
+
+jobs:
+  test-artifacts:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "hello world" > test.txt
+      - name: curl upload
+        run: curl --silent --show-error --fail ${ACTIONS_RUNTIME_URL}upload/1?itemPath=../../my-artifact/secret.txt --upload-file test.txt
+      - uses: actions/download-artifact@v2
+        with:
+          name: my-artifact
+          path: test-artifacts
+      - name: 'Verify Artifact #1'
+        run: |
+          file="test-artifacts/secret.txt"
+          if [ ! -f $file ] ; then
+            echo "Expected file does not exist"
+            exit 1
+          fi
+          if [ "$(cat $file)" != "hello world" ] ; then
+            echo "File contents of downloaded artifact are incorrect"
+            exit 1
+          fi
+      - name: Verify download should work by clean extra dots
+        run: curl --silent --show-error --fail --path-as-is -o out.txt ${ACTIONS_RUNTIME_URL}artifact/1/../../../1/my-artifact/secret.txt
+      - name: 'Verify download content'
+        run: |
+          file="out.txt"
+          if [ ! -f $file ] ; then
+            echo "Expected file does not exist"
+            exit 1
+          fi
+          if [ "$(cat $file)" != "hello world" ] ; then
+            echo "File contents of downloaded artifact are incorrect"
+            exit 1
+          fi

pkg/common/executor.go

@@ -3,6 +3,8 @@ package common
 import (
 	"context"
 	"fmt"
+
+	log "github.com/sirupsen/logrus"
 )
 
 // Warning that implements `error` but safe to ignore
@@ -94,6 +96,11 @@ func NewParallelExecutor(parallel int, executors ...Executor) Executor {
 		work := make(chan Executor, len(executors))
 		errs := make(chan error, len(executors))
 
+		if 1 > parallel {
+			log.Infof("Parallel tasks (%d) below minimum, setting to 1", parallel)
+			parallel = 1
+		}
+
 		for i := 0; i < parallel; i++ {
 			go func(work <-chan Executor, errs chan<- error) {
 				for executor := range work {

pkg/common/executor_test.go

@@ -100,6 +100,17 @@ func TestNewParallelExecutor(t *testing.T) {
 	assert.Equal(3, count, "should run all 3 executors")
 	assert.Equal(2, maxCount, "should run at most 2 executors in parallel")
 	assert.Nil(err)
+
+	// Reset to test running the executor with 0 parallelism
+	count = 0
+	activeCount = 0
+	maxCount = 0
+
+	errSingle := NewParallelExecutor(0, emptyWorkflow, emptyWorkflow, emptyWorkflow)(ctx)
+
+	assert.Equal(3, count, "should run all 3 executors")
+	assert.Equal(1, maxCount, "should run at most 1 executors in parallel")
+	assert.Nil(errSingle)
 }
 
 func TestNewParallelExecutorFailed(t *testing.T) {

pkg/common/git/git.go

@@ -7,20 +7,19 @@ import (
 	"io"
 	"os"
 	"path"
-	"path/filepath"
 	"regexp"
 	"strings"
 	"sync"
 
-	"github.com/nektos/act/pkg/common"
-
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/config"
 	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/storer"
 	"github.com/go-git/go-git/v5/plumbing/transport/http"
-	"github.com/go-ini/ini"
 	"github.com/mattn/go-isatty"
 	log "github.com/sirupsen/logrus"
+
+	"github.com/nektos/act/pkg/common"
 )
 
 var (
@@ -55,41 +54,40 @@ func (e *Error) Commit() string {
 // FindGitRevision get the current git revision
 func FindGitRevision(ctx context.Context, file string) (shortSha string, sha string, err error) {
 	logger := common.Logger(ctx)
-	gitDir, err := findGitDirectory(file)
+
+	gitDir, err := git.PlainOpenWithOptions(
+		file,
+		&git.PlainOpenOptions{
+			DetectDotGit:          true,
+			EnableDotGitCommonDir: true,
+		},
+	)
+
+	if err != nil {
+		logger.WithError(err).Error("path", file, "not located inside a git repository")
+		return "", "", err
+	}
+
+	head, err := gitDir.Reference(plumbing.HEAD, true)
 	if err != nil {
 		return "", "", err
 	}
 
-	bts, err := os.ReadFile(filepath.Join(gitDir, "HEAD"))
+	if head.Hash().IsZero() {
-	if err != nil {
+		return "", "", fmt.Errorf("HEAD sha1 could not be resolved")
-		return "", "", err
 	}
 
-	var ref = strings.TrimSpace(strings.TrimPrefix(string(bts), "ref:"))
+	hash := head.Hash().String()
-	var refBuf []byte
-	if strings.HasPrefix(ref, "refs/") {
-		// load commitid ref
-		refBuf, err = os.ReadFile(filepath.Join(gitDir, ref))
-		if err != nil {
-			return "", "", err
-		}
-	} else {
-		refBuf = []byte(ref)
-	}
 
-	logger.Debugf("Found revision: %s", refBuf)
+	logger.Debugf("Found revision: %s", hash)
-	return string(refBuf[:7]), strings.TrimSpace(string(refBuf)), nil
+	return hash[:7], strings.TrimSpace(hash), nil
 }
 
 // FindGitRef get the current git ref
 func FindGitRef(ctx context.Context, file string) (string, error) {
 	logger := common.Logger(ctx)
-	gitDir, err := findGitDirectory(file)
-	if err != nil {
-		return "", err
-	}
-	logger.Debugf("Loading revision from git directory '%s'", gitDir)
 
+	logger.Debugf("Loading revision from git directory")
 	_, ref, err := FindGitRevision(ctx, file)
 	if err != nil {
 		return "", err
@@ -100,28 +98,58 @@ func FindGitRef(ctx context.Context, file string) (string, error) {
 	// Prefer the git library to iterate over the references and find a matching tag or branch.
 	var refTag = ""
 	var refBranch = ""
-	r, err := git.PlainOpen(filepath.Join(gitDir, ".."))
+	repo, err := git.PlainOpenWithOptions(
-	if err == nil {
+		file,
-		iter, err := r.References()
+		&git.PlainOpenOptions{
-		if err == nil {
+			DetectDotGit:          true,
-			for {
+			EnableDotGitCommonDir: true,
-				r, err := iter.Next()
+		},
-				if r == nil || err != nil {
+	)
-					break
+
-				}
+	if err != nil {
-				// logger.Debugf("Reference: name=%s sha=%s", r.Name().String(), r.Hash().String())
+		return "", err
-				if r.Hash().String() == ref {
-					if r.Name().IsTag() {
-						refTag = r.Name().String()
-					}
-					if r.Name().IsBranch() {
-						refBranch = r.Name().String()
-					}
-				}
-			}
-			iter.Close()
-		}
 	}
+
+	iter, err := repo.References()
+	if err != nil {
+		return "", err
+	}
+
+	// find the reference that matches the revision's has
+	err = iter.ForEach(func(r *plumbing.Reference) error {
+		/* tags and branches will have the same hash
+		 * when a user checks out a tag, it is not mentioned explicitly
+		 * in the go-git package, we must identify the revision
+		 * then check if any tag matches that revision,
+		 * if so then we checked out a tag
+		 * else we look for branches and if matches,
+		 * it means we checked out a branch
+		 *
+		 * If a branches matches first we must continue and check all tags (all references)
+		 * in case we match with a tag later in the interation
+		 */
+		if r.Hash().String() == ref {
+			if r.Name().IsTag() {
+				refTag = r.Name().String()
+			}
+			if r.Name().IsBranch() {
+				refBranch = r.Name().String()
+			}
+		}
+
+		// we found what we where looking for
+		if refTag != "" && refBranch != "" {
+			return storer.ErrStop
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return "", err
+	}
+
+	// order matters here see above comment.
 	if refTag != "" {
 		return refTag, nil
 	}
@@ -129,39 +157,7 @@ func FindGitRef(ctx context.Context, file string) (string, error) {
 		return refBranch, nil
 	}
 
-	// If the above doesn't work, fall back to the old way
+	return "", fmt.Errorf("failed to identify reference (tag/branch) for the checked-out revision '%s'", ref)
-
-	// try tags first
-	tag, err := findGitPrettyRef(ctx, ref, gitDir, "refs/tags")
-	if err != nil || tag != "" {
-		return tag, err
-	}
-	// and then branches
-	return findGitPrettyRef(ctx, ref, gitDir, "refs/heads")
-}
-
-func findGitPrettyRef(ctx context.Context, head, root, sub string) (string, error) {
-	var name string
-	var err = filepath.Walk(filepath.Join(root, sub), func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-		if name != "" || info.IsDir() {
-			return nil
-		}
-		var bts []byte
-		if bts, err = os.ReadFile(path); err != nil {
-			return err
-		}
-		var pointsTo = strings.TrimSpace(string(bts))
-		if head == pointsTo {
-			// On Windows paths are separated with backslash character so they should be replaced to provide proper git refs format
-			name = strings.TrimPrefix(strings.ReplaceAll(strings.Replace(path, root, "", 1), `\`, `/`), "/")
-			common.Logger(ctx).Debugf("HEAD matches %s", name)
-		}
-		return nil
-	})
-	return name, err
 }
 
 // FindGithubRepo get the repo
@@ -178,27 +174,28 @@ func FindGithubRepo(ctx context.Context, file, githubInstance, remoteName string
 	return slug, err
 }
 
-func findGitRemoteURL(ctx context.Context, file, remoteName string) (string, error) {
+func findGitRemoteURL(_ context.Context, file, remoteName string) (string, error) {
-	gitDir, err := findGitDirectory(file)
+	repo, err := git.PlainOpenWithOptions(
+		file,
+		&git.PlainOpenOptions{
+			DetectDotGit:          true,
+			EnableDotGitCommonDir: true,
+		},
+	)
 	if err != nil {
 		return "", err
 	}
-	common.Logger(ctx).Debugf("Loading slug from git directory '%s'", gitDir)
 
-	gitconfig, err := ini.InsensitiveLoad(fmt.Sprintf("%s/config", gitDir))
+	remote, err := repo.Remote(remoteName)
 	if err != nil {
 		return "", err
 	}
-	remote, err := gitconfig.GetSection(fmt.Sprintf(`remote "%s"`, remoteName))
+
-	if err != nil {
+	if len(remote.Config().URLs) < 1 {
-		return "", err
+		return "", fmt.Errorf("remote '%s' exists but has no URL", remoteName)
 	}
-	urlKey, err := remote.GetKey("url")
+
-	if err != nil {
+	return remote.Config().URLs[0], nil
-		return "", err
-	}
-	url := urlKey.String()
-	return url, nil
 }
 
 func findGitSlug(url string, githubInstance string) (string, string, error) {
@@ -222,35 +219,6 @@ func findGitSlug(url string, githubInstance string) (string, string, error) {
 	return "", url, nil
 }
 
-func findGitDirectory(fromFile string) (string, error) {
-	absPath, err := filepath.Abs(fromFile)
-	if err != nil {
-		return "", err
-	}
-
-	fi, err := os.Stat(absPath)
-	if err != nil {
-		return "", err
-	}
-
-	var dir string
-	if fi.Mode().IsDir() {
-		dir = absPath
-	} else {
-		dir = filepath.Dir(absPath)
-	}
-
-	gitPath := filepath.Join(dir, ".git")
-	fi, err = os.Stat(gitPath)
-	if err == nil && fi.Mode().IsDir() {
-		return gitPath, nil
-	} else if dir == "/" || dir == "C:\\" || dir == "c:\\" {
-		return "", &Error{err: ErrNoRepo}
-	}
-
-	return findGitDirectory(filepath.Dir(dir))
-}
-
 // NewGitCloneExecutorInput the input for the NewGitCloneExecutor
 type NewGitCloneExecutorInput struct {
 	URL   string
@@ -292,7 +260,7 @@ func CloneIfRequired(ctx context.Context, refName plumbing.ReferenceName, input
 			return nil, err
 		}
 
-		if err = os.Chmod(input.Dir, 0755); err != nil {
+		if err = os.Chmod(input.Dir, 0o755); err != nil {
 			return nil, err
 		}
 	}

pkg/common/git/git_test.go

@@ -82,12 +82,19 @@ func TestFindGitRemoteURL(t *testing.T) {
 	assert.NoError(err)
 
 	remoteURL := "https://git-codecommit.us-east-1.amazonaws.com/v1/repos/my-repo-name"
-	err = gitCmd("config", "-f", fmt.Sprintf("%s/.git/config", basedir), "--add", "remote.origin.url", remoteURL)
+	err = gitCmd("-C", basedir, "remote", "add", "origin", remoteURL)
 	assert.NoError(err)
 
 	u, err := findGitRemoteURL(context.Background(), basedir, "origin")
 	assert.NoError(err)
 	assert.Equal(remoteURL, u)
+
+	remoteURL = "git@github.com/AwesomeOwner/MyAwesomeRepo.git"
+	err = gitCmd("-C", basedir, "remote", "add", "upstream", remoteURL)
+	assert.NoError(err)
+	u, err = findGitRemoteURL(context.Background(), basedir, "upstream")
+	assert.NoError(err)
+	assert.Equal(remoteURL, u)
 }
 
 func TestGitFindRef(t *testing.T) {
@@ -160,7 +167,7 @@ func TestGitFindRef(t *testing.T) {
 		name := name
 		t.Run(name, func(t *testing.T) {
 			dir := filepath.Join(basedir, name)
-			require.NoError(t, os.MkdirAll(dir, 0755))
+			require.NoError(t, os.MkdirAll(dir, 0o755))
 			require.NoError(t, gitCmd("-C", dir, "init", "--initial-branch=master"))
 			require.NoError(t, cleanGitHooks(dir))
 			tt.Prepare(t, dir)

pkg/common/logger.go

@@ -25,24 +25,3 @@ func Logger(ctx context.Context) logrus.FieldLogger {
 func WithLogger(ctx context.Context, logger logrus.FieldLogger) context.Context {
 	return context.WithValue(ctx, loggerContextKeyVal, logger)
 }
-
-type loggerHookKey string
-
-const loggerHookKeyVal = loggerHookKey("logrus.Hook")
-
-// LoggerHook returns the appropriate logger hook for current context
-// the hook affects job logger, not global logger
-func LoggerHook(ctx context.Context) logrus.Hook {
-	val := ctx.Value(loggerHookKeyVal)
-	if val != nil {
-		if hook, ok := val.(logrus.Hook); ok {
-			return hook
-		}
-	}
-	return nil
-}
-
-// WithLoggerHook adds a value to the context for the logger hook
-func WithLoggerHook(ctx context.Context, hook logrus.Hook) context.Context {
-	return context.WithValue(ctx, loggerHookKeyVal, hook)
-}

pkg/common/outbound_ip.go

@@ -2,20 +2,74 @@ package common
 
 import (
 	"net"
-
+	"sort"
-	log "github.com/sirupsen/logrus"
+	"strings"
 )
 
-// https://stackoverflow.com/a/37382208
+// GetOutboundIP returns an outbound IP address of this machine.
-// Get preferred outbound ip of this machine
+// It tries to access the internet and returns the local IP address of the connection.
+// If the machine cannot access the internet, it returns a preferred IP address from network interfaces.
+// It returns nil if no IP address is found.
 func GetOutboundIP() net.IP {
+	// See https://stackoverflow.com/a/37382208
 	conn, err := net.Dial("udp", "8.8.8.8:80")
-	if err != nil {
+	if err == nil {
-		log.Fatal(err)
+		defer conn.Close()
+		return conn.LocalAddr().(*net.UDPAddr).IP
 	}
-	defer conn.Close()
 
-	localAddr := conn.LocalAddr().(*net.UDPAddr)
+	// So the machine cannot access the internet. Pick an IP address from network interfaces.
+	if ifs, err := net.Interfaces(); err == nil {
+		type IP struct {
+			net.IP
+			net.Interface
+		}
+		var ips []IP
+		for _, i := range ifs {
+			if addrs, err := i.Addrs(); err == nil {
+				for _, addr := range addrs {
+					var ip net.IP
+					switch v := addr.(type) {
+					case *net.IPNet:
+						ip = v.IP
+					case *net.IPAddr:
+						ip = v.IP
+					}
+					if ip.IsGlobalUnicast() {
+						ips = append(ips, IP{ip, i})
+					}
+				}
+			}
+		}
+		if len(ips) > 1 {
+			sort.Slice(ips, func(i, j int) bool {
+				ifi := ips[i].Interface
+				ifj := ips[j].Interface
 
-	return localAddr.IP
+				// ethernet is preferred
+				if vi, vj := strings.HasPrefix(ifi.Name, "e"), strings.HasPrefix(ifj.Name, "e"); vi != vj {
+					return vi
+				}
+
+				ipi := ips[i].IP
+				ipj := ips[j].IP
+
+				// IPv4 is preferred
+				if vi, vj := ipi.To4() != nil, ipj.To4() != nil; vi != vj {
+					return vi
+				}
+
+				// en0 is preferred to en1
+				if ifi.Name != ifj.Name {
+					return ifi.Name < ifj.Name
+				}
+
+				// fallback
+				return ipi.String() < ipj.String()
+			})
+			return ips[0].IP
+		}
+	}
+
+	return nil
 }

pkg/container/container_types.go

@@ -0,0 +1,75 @@
+package container
+
+import (
+	"context"
+	"io"
+
+	"github.com/docker/go-connections/nat"
+	"github.com/nektos/act/pkg/common"
+)
+
+// NewContainerInput the input for the New function
+type NewContainerInput struct {
+	Image          string
+	Username       string
+	Password       string
+	Entrypoint     []string
+	Cmd            []string
+	WorkingDir     string
+	Env            []string
+	Binds          []string
+	Mounts         map[string]string
+	Name           string
+	Stdout         io.Writer
+	Stderr         io.Writer
+	NetworkMode    string
+	Privileged     bool
+	UsernsMode     string
+	Platform       string
+	Options        string
+	NetworkAliases []string
+	ExposedPorts   nat.PortSet
+	PortBindings   nat.PortMap
+}
+
+// FileEntry is a file to copy to a container
+type FileEntry struct {
+	Name string
+	Mode int64
+	Body string
+}
+
+// Container for managing docker run containers
+type Container interface {
+	Create(capAdd []string, capDrop []string) common.Executor
+	Copy(destPath string, files ...*FileEntry) common.Executor
+	CopyTarStream(ctx context.Context, destPath string, tarStream io.Reader) error
+	CopyDir(destPath string, srcPath string, useGitIgnore bool) common.Executor
+	GetContainerArchive(ctx context.Context, srcPath string) (io.ReadCloser, error)
+	Pull(forcePull bool) common.Executor
+	Start(attach bool) common.Executor
+	Exec(command []string, env map[string]string, user, workdir string) common.Executor
+	UpdateFromEnv(srcPath string, env *map[string]string) common.Executor
+	UpdateFromImageEnv(env *map[string]string) common.Executor
+	Remove() common.Executor
+	Close() common.Executor
+	ReplaceLogWriter(io.Writer, io.Writer) (io.Writer, io.Writer)
+}
+
+// NewDockerBuildExecutorInput the input for the NewDockerBuildExecutor function
+type NewDockerBuildExecutorInput struct {
+	ContextDir   string
+	Dockerfile   string
+	BuildContext io.Reader
+	ImageTag     string
+	Platform     string
+}
+
+// NewDockerPullExecutorInput the input for the NewDockerPullExecutor function
+type NewDockerPullExecutorInput struct {
+	Image     string
+	ForcePull bool
+	Platform  string
+	Username  string
+	Password  string
+}

pkg/container/docker_auth.go

@@ -1,3 +1,5 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 package container
 
 import (
@@ -6,16 +8,16 @@ import (
 
 	"github.com/docker/cli/cli/config"
 	"github.com/docker/cli/cli/config/credentials"
-	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/registry"
 	"github.com/nektos/act/pkg/common"
 )
 
-func LoadDockerAuthConfig(ctx context.Context, image string) (types.AuthConfig, error) {
+func LoadDockerAuthConfig(ctx context.Context, image string) (registry.AuthConfig, error) {
 	logger := common.Logger(ctx)
 	config, err := config.Load(config.Dir())
 	if err != nil {
 		logger.Warnf("Could not load docker config: %v", err)
-		return types.AuthConfig{}, err
+		return registry.AuthConfig{}, err
 	}
 
 	if !config.ContainsAuth() {
@@ -31,8 +33,29 @@ func LoadDockerAuthConfig(ctx context.Context, image string) (types.AuthConfig,
 	authConfig, err := config.GetAuthConfig(hostName)
 	if err != nil {
 		logger.Warnf("Could not get auth config from docker config: %v", err)
-		return types.AuthConfig{}, err
+		return registry.AuthConfig{}, err
 	}
 
-	return types.AuthConfig(authConfig), nil
+	return registry.AuthConfig(authConfig), nil
+}
+
+func LoadDockerAuthConfigs(ctx context.Context) map[string]registry.AuthConfig {
+	logger := common.Logger(ctx)
+	config, err := config.Load(config.Dir())
+	if err != nil {
+		logger.Warnf("Could not load docker config: %v", err)
+		return nil
+	}
+
+	if !config.ContainsAuth() {
+		config.CredentialsStore = credentials.DetectDefaultStore(config.CredentialsStore)
+	}
+
+	creds, _ := config.GetAllCredentials()
+	authConfigs := make(map[string]registry.AuthConfig, len(creds))
+	for k, v := range creds {
+		authConfigs[k] = registry.AuthConfig(v)
+	}
+
+	return authConfigs
 }

pkg/container/docker_build.go

@@ -1,3 +1,5 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 package container
 
 import (
@@ -8,22 +10,14 @@ import (
 
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/pkg/archive"
-	"github.com/docker/docker/pkg/fileutils"
 
 	// github.com/docker/docker/builder/dockerignore is deprecated
 	"github.com/moby/buildkit/frontend/dockerfile/dockerignore"
+	"github.com/moby/patternmatcher"
 
 	"github.com/nektos/act/pkg/common"
 )
 
-// NewDockerBuildExecutorInput the input for the NewDockerBuildExecutor function
-type NewDockerBuildExecutorInput struct {
-	ContextDir string
-	Container  Container
-	ImageTag   string
-	Platform   string
-}
-
 // NewDockerBuildExecutor function to create a run executor for the container
 func NewDockerBuildExecutor(input NewDockerBuildExecutorInput) common.Executor {
 	return func(ctx context.Context) error {
@@ -47,15 +41,17 @@ func NewDockerBuildExecutor(input NewDockerBuildExecutorInput) common.Executor {
 
 		tags := []string{input.ImageTag}
 		options := types.ImageBuildOptions{
-			Tags:     tags,
+			Tags:        tags,
-			Remove:   true,
+			Remove:      true,
-			Platform: input.Platform,
+			Platform:    input.Platform,
+			AuthConfigs: LoadDockerAuthConfigs(ctx),
+			Dockerfile:  input.Dockerfile,
 		}
 		var buildContext io.ReadCloser
-		if input.Container != nil {
+		if input.BuildContext != nil {
-			buildContext, err = input.Container.GetContainerArchive(ctx, input.ContextDir+"/.")
+			buildContext = io.NopCloser(input.BuildContext)
 		} else {
-			buildContext, err = createBuildContext(ctx, input.ContextDir, "Dockerfile")
+			buildContext, err = createBuildContext(ctx, input.ContextDir, input.Dockerfile)
 		}
 		if err != nil {
 			return err
@@ -101,8 +97,8 @@ func createBuildContext(ctx context.Context, contextDir string, relDockerfile st
 	// parses the Dockerfile. Ignore errors here, as they will have been
 	// caught by validateContextDirectory above.
 	var includes = []string{"."}
-	keepThem1, _ := fileutils.Matches(".dockerignore", excludes)
+	keepThem1, _ := patternmatcher.Matches(".dockerignore", excludes)
-	keepThem2, _ := fileutils.Matches(relDockerfile, excludes)
+	keepThem2, _ := patternmatcher.Matches(relDockerfile, excludes)
 	if keepThem1 || keepThem2 {
 		includes = append(includes, ".dockerignore", relDockerfile)
 	}

pkg/container/docker_cli.go

@@ -1,3 +1,5 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 // This file is exact copy of https://github.com/docker/cli/blob/9ac8584acfd501c3f4da0e845e3a40ed15c85041/cli/command/container/opts.go
 // appended with license information.
 //

pkg/container/docker_cli_test.go

@@ -663,8 +663,8 @@ func TestRunFlagsParseShmSize(t *testing.T) {
 
 func TestParseRestartPolicy(t *testing.T) {
 	invalids := map[string]string{
-		"always:2:3":         "invalid restart policy format",
+		"always:2:3":         "invalid restart policy format: maximum retry count must be an integer",
-		"on-failure:invalid": "maximum retry count must be an integer",
+		"on-failure:invalid": "invalid restart policy format: maximum retry count must be an integer",
 	}
 	valids := map[string]container.RestartPolicy{
 		"": {},

pkg/container/docker_images.go

@@ -1,3 +1,5 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 package container
 
 import (
@@ -5,7 +7,7 @@ import (
 	"fmt"
 
 	"github.com/docker/docker/api/types"
-	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/client"
 )
 
 // ImageExistsLocally returns a boolean indicating if an image with the
@@ -17,33 +19,15 @@ func ImageExistsLocally(ctx context.Context, imageName string, platform string)
 	}
 	defer cli.Close()
 
-	filters := filters.NewArgs()
+	inspectImage, _, err := cli.ImageInspectWithRaw(ctx, imageName)
-	filters.Add("reference", imageName)
+	if client.IsErrNotFound(err) {
-
+		return false, nil
-	imageListOptions := types.ImageListOptions{
+	} else if err != nil {
-		Filters: filters,
-	}
-
-	images, err := cli.ImageList(ctx, imageListOptions)
-	if err != nil {
 		return false, err
 	}
 
-	if len(images) > 0 {
+	if platform == "" || platform == "any" || fmt.Sprintf("%s/%s", inspectImage.Os, inspectImage.Architecture) == platform {
-		if platform == "any" || platform == "" {
+		return true, nil
-			return true, nil
-		}
-		for _, v := range images {
-			inspectImage, _, err := cli.ImageInspectWithRaw(ctx, v.ID)
-			if err != nil {
-				return false, err
-			}
-
-			if fmt.Sprintf("%s/%s", inspectImage.Os, inspectImage.Architecture) == platform {
-				return true, nil
-			}
-		}
-		return false, nil
 	}
 
 	return false, nil
@@ -52,38 +36,25 @@ func ImageExistsLocally(ctx context.Context, imageName string, platform string)
 // RemoveImage removes image from local store, the function is used to run different
 // container image architectures
 func RemoveImage(ctx context.Context, imageName string, force bool, pruneChildren bool) (bool, error) {
-	if exists, err := ImageExistsLocally(ctx, imageName, "any"); !exists {
-		return false, err
-	}
-
 	cli, err := GetDockerClient(ctx)
 	if err != nil {
 		return false, err
 	}
+	defer cli.Close()
 
-	filters := filters.NewArgs()
+	inspectImage, _, err := cli.ImageInspectWithRaw(ctx, imageName)
-	filters.Add("reference", imageName)
+	if client.IsErrNotFound(err) {
-
+		return false, nil
-	imageListOptions := types.ImageListOptions{
+	} else if err != nil {
-		Filters: filters,
-	}
-
-	images, err := cli.ImageList(ctx, imageListOptions)
-	if err != nil {
 		return false, err
 	}
 
-	if len(images) > 0 {
+	if _, err = cli.ImageRemove(ctx, inspectImage.ID, types.ImageRemoveOptions{
-		for _, v := range images {
+		Force:         force,
-			if _, err = cli.ImageRemove(ctx, v.ID, types.ImageRemoveOptions{
+		PruneChildren: pruneChildren,
-				Force:         force,
+	}); err != nil {
-				PruneChildren: pruneChildren,
+		return false, err
-			}); err != nil {
-				return false, err
-			}
-		}
-		return true, nil
 	}
 
-	return false, nil
+	return true, nil
 }

pkg/container/docker_logger.go

@@ -1,3 +1,5 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 package container
 
 import (

pkg/container/docker_network.go

@@ -0,0 +1,79 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
+package container
+
+import (
+	"context"
+
+	"github.com/docker/docker/api/types"
+	"github.com/nektos/act/pkg/common"
+)
+
+func NewDockerNetworkCreateExecutor(name string) common.Executor {
+	return func(ctx context.Context) error {
+		cli, err := GetDockerClient(ctx)
+		if err != nil {
+			return err
+		}
+		defer cli.Close()
+
+		// Only create the network if it doesn't exist
+		networks, err := cli.NetworkList(ctx, types.NetworkListOptions{})
+		if err != nil {
+			return err
+		}
+		common.Logger(ctx).Debugf("%v", networks)
+		for _, network := range networks {
+			if network.Name == name {
+				common.Logger(ctx).Debugf("Network %v exists", name)
+				return nil
+			}
+		}
+
+		_, err = cli.NetworkCreate(ctx, name, types.NetworkCreate{
+			Driver: "bridge",
+			Scope:  "local",
+		})
+		if err != nil {
+			return err
+		}
+
+		return nil
+	}
+}
+
+func NewDockerNetworkRemoveExecutor(name string) common.Executor {
+	return func(ctx context.Context) error {
+		cli, err := GetDockerClient(ctx)
+		if err != nil {
+			return err
+		}
+		defer cli.Close()
+
+		// Make shure that all network of the specified name are removed
+		// cli.NetworkRemove refuses to remove a network if there are duplicates
+		networks, err := cli.NetworkList(ctx, types.NetworkListOptions{})
+		if err != nil {
+			return err
+		}
+		common.Logger(ctx).Debugf("%v", networks)
+		for _, network := range networks {
+			if network.Name == name {
+				result, err := cli.NetworkInspect(ctx, network.ID, types.NetworkInspectOptions{})
+				if err != nil {
+					return err
+				}
+
+				if len(result.Containers) == 0 {
+					if err = cli.NetworkRemove(ctx, network.ID); err != nil {
+						common.Logger(ctx).Debugf("%v", err)
+					}
+				} else {
+					common.Logger(ctx).Debugf("Refusing to remove network %v because it still has active endpoints", name)
+				}
+			}
+		}
+
+		return err
+	}
+}

pkg/container/docker_pull.go

@@ -1,3 +1,5 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 package container
 
 import (
@@ -5,22 +7,15 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
+	"strings"
 
 	"github.com/docker/distribution/reference"
 	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/registry"
 
 	"github.com/nektos/act/pkg/common"
 )
 
-// NewDockerPullExecutorInput the input for the NewDockerPullExecutor function
-type NewDockerPullExecutorInput struct {
-	Image     string
-	ForcePull bool
-	Platform  string
-	Username  string
-	Password  string
-}
-
 // NewDockerPullExecutor function to create a run executor for the container
 func NewDockerPullExecutor(input NewDockerPullExecutorInput) common.Executor {
 	return func(ctx context.Context) error {
@@ -66,6 +61,13 @@ func NewDockerPullExecutor(input NewDockerPullExecutorInput) common.Executor {
 
 		_ = logDockerResponse(logger, reader, err != nil)
 		if err != nil {
+			if imagePullOptions.RegistryAuth != "" && strings.Contains(err.Error(), "unauthorized") {
+				logger.Errorf("pulling image '%v' (%s) failed with credentials %s retrying without them, please check for stale docker config files", imageRef, input.Platform, err.Error())
+				imagePullOptions.RegistryAuth = ""
+				reader, err = cli.ImagePull(ctx, imageRef, imagePullOptions)
+
+				_ = logDockerResponse(logger, reader, err != nil)
+			}
 			return err
 		}
 		return nil
@@ -76,12 +78,12 @@ func getImagePullOptions(ctx context.Context, input NewDockerPullExecutorInput)
 	imagePullOptions := types.ImagePullOptions{
 		Platform: input.Platform,
 	}
+	logger := common.Logger(ctx)
 
 	if input.Username != "" && input.Password != "" {
-		logger := common.Logger(ctx)
 		logger.Debugf("using authentication for docker pull")
 
-		authConfig := types.AuthConfig{
+		authConfig := registry.AuthConfig{
 			Username: input.Username,
 			Password: input.Password,
 		}
@@ -100,6 +102,7 @@ func getImagePullOptions(ctx context.Context, input NewDockerPullExecutorInput)
 		if authConfig.Username == "" && authConfig.Password == "" {
 			return imagePullOptions, nil
 		}
+		logger.Info("using DockerAuthConfig authentication for docker pull")
 
 		encodedJSON, err := json.Marshal(authConfig)
 		if err != nil {

pkg/container/docker_run.go

@@ -1,8 +1,9 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 package container
 
 import (
 	"archive/tar"
-	"bufio"
 	"bytes"
 	"context"
 	"errors"
@@ -15,76 +16,27 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/go-git/go-billy/v5/helper/polyfill"
+	"github.com/Masterminds/semver"
-	"github.com/go-git/go-billy/v5/osfs"
-	"github.com/go-git/go-git/v5/plumbing/format/gitignore"
-	"github.com/joho/godotenv"
-
-	"github.com/imdario/mergo"
-	"github.com/kballard/go-shellquote"
-	"github.com/spf13/pflag"
-
 	"github.com/docker/cli/cli/connhelper"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/mount"
+	"github.com/docker/docker/api/types/network"
 	"github.com/docker/docker/client"
 	"github.com/docker/docker/pkg/stdcopy"
+	"github.com/go-git/go-billy/v5/helper/polyfill"
+	"github.com/go-git/go-billy/v5/osfs"
+	"github.com/go-git/go-git/v5/plumbing/format/gitignore"
+	"github.com/imdario/mergo"
+	"github.com/joho/godotenv"
+	"github.com/kballard/go-shellquote"
 	specs "github.com/opencontainers/image-spec/specs-go/v1"
-
+	"github.com/spf13/pflag"
-	"github.com/Masterminds/semver"
 	"golang.org/x/term"
 
 	"github.com/nektos/act/pkg/common"
 )
 
-// NewContainerInput the input for the New function
-type NewContainerInput struct {
-	Image       string
-	Username    string
-	Password    string
-	Entrypoint  []string
-	Cmd         []string
-	WorkingDir  string
-	Env         []string
-	Binds       []string
-	Mounts      map[string]string
-	Name        string
-	Stdout      io.Writer
-	Stderr      io.Writer
-	NetworkMode string
-	Privileged  bool
-	UsernsMode  string
-	Platform    string
-	Options     string
-
-	AutoRemove bool
-}
-
-// FileEntry is a file to copy to a container
-type FileEntry struct {
-	Name string
-	Mode int64
-	Body string
-}
-
-// Container for managing docker run containers
-type Container interface {
-	Create(capAdd []string, capDrop []string) common.Executor
-	Copy(destPath string, files ...*FileEntry) common.Executor
-	CopyDir(destPath string, srcPath string, useGitIgnore bool) common.Executor
-	GetContainerArchive(ctx context.Context, srcPath string) (io.ReadCloser, error)
-	Pull(forcePull bool) common.Executor
-	Start(attach bool) common.Executor
-	Exec(command []string, env map[string]string, user, workdir string) common.Executor
-	UpdateFromEnv(srcPath string, env *map[string]string) common.Executor
-	UpdateFromImageEnv(env *map[string]string) common.Executor
-	UpdateFromPath(env *map[string]string) common.Executor
-	Remove() common.Executor
-	Close() common.Executor
-	ReplaceLogWriter(io.Writer, io.Writer) (io.Writer, io.Writer)
-}
-
 // NewContainer creates a reference to a container
 func NewContainer(input *NewContainerInput) ExecutionsEnvironment {
 	cr := new(containerReference)
@@ -112,7 +64,7 @@ func supportsContainerImagePlatform(ctx context.Context, cli client.APIClient) b
 
 func (cr *containerReference) Create(capAdd []string, capDrop []string) common.Executor {
 	return common.
-		NewInfoExecutor("%sdocker create image=%s platform=%s entrypoint=%+q cmd=%+q", logPrefix, cr.input.Image, cr.input.Platform, cr.input.Entrypoint, cr.input.Cmd).
+		NewInfoExecutor("%sdocker create image=%s platform=%s entrypoint=%+q cmd=%+q network=%+q", logPrefix, cr.input.Image, cr.input.Platform, cr.input.Entrypoint, cr.input.Cmd, cr.input.NetworkMode).
 		Then(
 			common.NewPipelineExecutor(
 				cr.connect(),
@@ -124,7 +76,7 @@ func (cr *containerReference) Create(capAdd []string, capDrop []string) common.E
 
 func (cr *containerReference) Start(attach bool) common.Executor {
 	return common.
-		NewInfoExecutor("%sdocker run image=%s platform=%s entrypoint=%+q cmd=%+q", logPrefix, cr.input.Image, cr.input.Platform, cr.input.Entrypoint, cr.input.Cmd).
+		NewInfoExecutor("%sdocker run image=%s platform=%s entrypoint=%+q cmd=%+q network=%+q", logPrefix, cr.input.Image, cr.input.Platform, cr.input.Entrypoint, cr.input.Cmd, cr.input.NetworkMode).
 		Then(
 			common.NewPipelineExecutor(
 				cr.connect(),
@@ -190,17 +142,13 @@ func (cr *containerReference) GetContainerArchive(ctx context.Context, srcPath s
 }
 
 func (cr *containerReference) UpdateFromEnv(srcPath string, env *map[string]string) common.Executor {
-	return cr.extractEnv(srcPath, env).IfNot(common.Dryrun)
+	return parseEnvFile(cr, srcPath, env).IfNot(common.Dryrun)
 }
 
 func (cr *containerReference) UpdateFromImageEnv(env *map[string]string) common.Executor {
 	return cr.extractFromImageEnv(env).IfNot(common.Dryrun)
 }
 
-func (cr *containerReference) UpdateFromPath(env *map[string]string) common.Executor {
-	return cr.extractPath(env).IfNot(common.Dryrun)
-}
-
 func (cr *containerReference) Exec(command []string, env map[string]string, user, workdir string) common.Executor {
 	return common.NewPipelineExecutor(
 		common.NewInfoExecutor("%sdocker exec cmd=[%s] user=%s workdir=%s", logPrefix, strings.Join(command, " "), user, workdir),
@@ -239,9 +187,6 @@ type containerReference struct {
 }
 
 func GetDockerClient(ctx context.Context) (cli client.APIClient, err error) {
-	// TODO: this should maybe need to be a global option, not hidden in here?
-	//       though i'm not sure how that works out when there's another Executor :D
-	//		 I really would like something that works on OSX native for eg
 	dockerHost := os.Getenv("DOCKER_HOST")
 
 	if strings.HasPrefix(dockerHost, "ssh://") {
@@ -293,8 +238,8 @@ func RunnerArch(ctx context.Context) string {
 
 	archMapper := map[string]string{
 		"x86_64":  "X64",
-		"386":     "x86",
+		"386":     "X86",
-		"aarch64": "arm64",
+		"aarch64": "ARM64",
 	}
 	if arch, ok := archMapper[info.Architecture]; ok {
 		return arch
@@ -398,7 +343,13 @@ func (cr *containerReference) mergeContainerConfigs(ctx context.Context, config
 		return nil, nil, fmt.Errorf("Cannot parse container options: '%s': '%w'", input.Options, err)
 	}
 
-	containerConfig, err := parse(flags, copts, "")
+	if len(copts.netMode.Value()) == 0 {
+		if err = copts.netMode.Set(cr.input.NetworkMode); err != nil {
+			return nil, nil, fmt.Errorf("Cannot parse networkmode=%s. This is an internal error and should not happen: '%w'", cr.input.NetworkMode, err)
+		}
+	}
+
+	containerConfig, err := parse(flags, copts, runtime.GOOS)
 	if err != nil {
 		return nil, nil, fmt.Errorf("Cannot process container options: '%s': '%w'", input.Options, err)
 	}
@@ -413,10 +364,16 @@ func (cr *containerReference) mergeContainerConfigs(ctx context.Context, config
 
 	logger.Debugf("Custom container.HostConfig from options ==> %+v", containerConfig.HostConfig)
 
+	hostConfig.Binds = append(hostConfig.Binds, containerConfig.HostConfig.Binds...)
+	hostConfig.Mounts = append(hostConfig.Mounts, containerConfig.HostConfig.Mounts...)
+	binds := hostConfig.Binds
+	mounts := hostConfig.Mounts
 	err = mergo.Merge(hostConfig, containerConfig.HostConfig, mergo.WithOverride)
 	if err != nil {
 		return nil, nil, fmt.Errorf("Cannot merge container.HostConfig options: '%s': '%w'", input.Options, err)
 	}
+	hostConfig.Binds = binds
+	hostConfig.Mounts = mounts
 	logger.Debugf("Merged container.HostConfig ==> %+v", hostConfig)
 
 	return config, hostConfig, nil
@@ -432,10 +389,11 @@ func (cr *containerReference) create(capAdd []string, capDrop []string) common.E
 		input := cr.input
 
 		config := &container.Config{
-			Image:      input.Image,
+			Image:        input.Image,
-			WorkingDir: input.WorkingDir,
+			WorkingDir:   input.WorkingDir,
-			Env:        input.Env,
+			Env:          input.Env,
-			Tty:        isTerminal,
+			ExposedPorts: input.ExposedPorts,
+			Tty:          isTerminal,
 		}
 		logger.Debugf("Common container.Config ==> %+v", config)
 
@@ -471,14 +429,14 @@ func (cr *containerReference) create(capAdd []string, capDrop []string) common.E
 		}
 
 		hostConfig := &container.HostConfig{
-			CapAdd:      capAdd,
+			CapAdd:       capAdd,
-			CapDrop:     capDrop,
+			CapDrop:      capDrop,
-			Binds:       input.Binds,
+			Binds:        input.Binds,
-			Mounts:      mounts,
+			Mounts:       mounts,
-			NetworkMode: container.NetworkMode(input.NetworkMode),
+			NetworkMode:  container.NetworkMode(input.NetworkMode),
-			Privileged:  input.Privileged,
+			Privileged:   input.Privileged,
-			UsernsMode:  container.UsernsMode(input.UsernsMode),
+			UsernsMode:   container.UsernsMode(input.UsernsMode),
-			AutoRemove:  input.AutoRemove,
+			PortBindings: input.PortBindings,
 		}
 		logger.Debugf("Common container.HostConfig ==> %+v", hostConfig)
 
@@ -487,7 +445,22 @@ func (cr *containerReference) create(capAdd []string, capDrop []string) common.E
 			return err
 		}
 
-		resp, err := cr.cli.ContainerCreate(ctx, config, hostConfig, nil, platSpecs, input.Name)
+		var networkingConfig *network.NetworkingConfig
+		logger.Debugf("input.NetworkAliases ==> %v", input.NetworkAliases)
+		n := hostConfig.NetworkMode
+		// IsUserDefined and IsHost are broken on windows
+		if n.IsUserDefined() && n != "host" && len(input.NetworkAliases) > 0 {
+			endpointConfig := &network.EndpointSettings{
+				Aliases: input.NetworkAliases,
+			}
+			networkingConfig = &network.NetworkingConfig{
+				EndpointsConfig: map[string]*network.EndpointSettings{
+					input.NetworkMode: endpointConfig,
+				},
+			}
+		}
+
+		resp, err := cr.cli.ContainerCreate(ctx, config, hostConfig, networkingConfig, platSpecs, input.Name)
 		if err != nil {
 			return fmt.Errorf("failed to create container: '%w'", err)
 		}
@@ -500,59 +473,6 @@ func (cr *containerReference) create(capAdd []string, capDrop []string) common.E
 	}
 }
 
-var singleLineEnvPattern, multiLineEnvPattern *regexp.Regexp
-
-func (cr *containerReference) extractEnv(srcPath string, env *map[string]string) common.Executor {
-	if singleLineEnvPattern == nil {
-		// Single line pattern matches:
-		// SOME_VAR=data=moredata
-		// SOME_VAR=datamoredata
-		singleLineEnvPattern = regexp.MustCompile(`^([^=]*)\=(.*)$`)
-		multiLineEnvPattern = regexp.MustCompile(`^([^<]+)<<([\w-]+)$`)
-	}
-
-	localEnv := *env
-	return func(ctx context.Context) error {
-		envTar, _, err := cr.cli.CopyFromContainer(ctx, cr.id, srcPath)
-		if err != nil {
-			return nil
-		}
-		defer envTar.Close()
-
-		reader := tar.NewReader(envTar)
-		_, err = reader.Next()
-		if err != nil && err != io.EOF {
-			return fmt.Errorf("failed to read tar archive: %w", err)
-		}
-		s := bufio.NewScanner(reader)
-		multiLineEnvKey := ""
-		multiLineEnvDelimiter := ""
-		multiLineEnvContent := ""
-		for s.Scan() {
-			line := s.Text()
-			if singleLineEnv := singleLineEnvPattern.FindStringSubmatch(line); singleLineEnv != nil {
-				localEnv[singleLineEnv[1]] = singleLineEnv[2]
-			}
-			if line == multiLineEnvDelimiter {
-				localEnv[multiLineEnvKey] = multiLineEnvContent
-				multiLineEnvKey, multiLineEnvDelimiter, multiLineEnvContent = "", "", ""
-			}
-			if multiLineEnvKey != "" && multiLineEnvDelimiter != "" {
-				if multiLineEnvContent != "" {
-					multiLineEnvContent += "\n"
-				}
-				multiLineEnvContent += line
-			}
-			if multiLineEnvStart := multiLineEnvPattern.FindStringSubmatch(line); multiLineEnvStart != nil {
-				multiLineEnvKey = multiLineEnvStart[1]
-				multiLineEnvDelimiter = multiLineEnvStart[2]
-			}
-		}
-		env = &localEnv
-		return nil
-	}
-}
-
 func (cr *containerReference) extractFromImageEnv(env *map[string]string) common.Executor {
 	envMap := *env
 	return func(ctx context.Context) error {
@@ -561,11 +481,17 @@ func (cr *containerReference) extractFromImageEnv(env *map[string]string) common
 		inspect, _, err := cr.cli.ImageInspectWithRaw(ctx, cr.input.Image)
 		if err != nil {
 			logger.Error(err)
+			return fmt.Errorf("inspect image: %w", err)
+		}
+
+		if inspect.Config == nil {
+			return nil
 		}
 
 		imageEnv, err := godotenv.Unmarshal(strings.Join(inspect.Config.Env, "\n"))
 		if err != nil {
 			logger.Error(err)
+			return fmt.Errorf("unmarshal image env: %w", err)
 		}
 
 		for k, v := range imageEnv {
@@ -585,31 +511,6 @@ func (cr *containerReference) extractFromImageEnv(env *map[string]string) common
 	}
 }
 
-func (cr *containerReference) extractPath(env *map[string]string) common.Executor {
-	localEnv := *env
-	return func(ctx context.Context) error {
-		pathTar, _, err := cr.cli.CopyFromContainer(ctx, cr.id, localEnv["GITHUB_PATH"])
-		if err != nil {
-			return fmt.Errorf("failed to copy from container: %w", err)
-		}
-		defer pathTar.Close()
-
-		reader := tar.NewReader(pathTar)
-		_, err = reader.Next()
-		if err != nil && err != io.EOF {
-			return fmt.Errorf("failed to read tar archive: %w", err)
-		}
-		s := bufio.NewScanner(reader)
-		for s.Scan() {
-			line := s.Text()
-			localEnv["PATH"] = fmt.Sprintf("%s:%s", line, localEnv["PATH"])
-		}
-
-		env = &localEnv
-		return nil
-	}
-}
-
 func (cr *containerReference) exec(cmd []string, env map[string]string, user, workdir string) common.Executor {
 	return func(ctx context.Context) error {
 		logger := common.Logger(ctx)
@@ -706,7 +607,7 @@ func (cr *containerReference) tryReadID(opt string, cbk func(id int)) common.Exe
 		}
 		exp := regexp.MustCompile(`\d+\n`)
 		found := exp.FindString(sid)
-		id, err := strconv.ParseInt(found[:len(found)-1], 10, 32)
+		id, err := strconv.ParseInt(strings.TrimSpace(found), 10, 32)
 		if err != nil {
 			return nil
 		}
@@ -724,7 +625,7 @@ func (cr *containerReference) tryReadGID() common.Executor {
 	return cr.tryReadID("-g", func(id int) { cr.GID = id })
 }
 
-func (cr *containerReference) waitForCommand(ctx context.Context, isTerminal bool, resp types.HijackedResponse, idResp types.IDResponse, user string, workdir string) error {
+func (cr *containerReference) waitForCommand(ctx context.Context, isTerminal bool, resp types.HijackedResponse, _ types.IDResponse, _ string, _ string) error {
 	logger := common.Logger(ctx)
 
 	cmdResponse := make(chan error)
@@ -769,6 +670,14 @@ func (cr *containerReference) waitForCommand(ctx context.Context, isTerminal boo
 	}
 }
 
+func (cr *containerReference) CopyTarStream(ctx context.Context, destPath string, tarStream io.Reader) error {
+	err := cr.cli.CopyToContainer(ctx, cr.id, destPath, tarStream, types.CopyToContainerOptions{})
+	if err != nil {
+		return fmt.Errorf("failed to copy content to container: %w", err)
+	}
+	return nil
+}
+
 func (cr *containerReference) copyDir(dstPath string, srcPath string, useGitIgnore bool) common.Executor {
 	return func(ctx context.Context) error {
 		logger := common.Logger(ctx)

pkg/container/docker_run_test.go

@@ -19,6 +19,7 @@ func TestDocker(t *testing.T) {
 	ctx := context.Background()
 	client, err := GetDockerClient(ctx)
 	assert.NoError(t, err)
+	defer client.Close()
 
 	dockerBuild := NewDockerBuildExecutor(NewDockerBuildExecutorInput{
 		ContextDir: "testdata",
@@ -78,7 +79,7 @@ type endlessReader struct {
 	io.Reader
 }
 
-func (r endlessReader) Read(p []byte) (n int, err error) {
+func (r endlessReader) Read(_ []byte) (n int, err error) {
 	return 1, nil
 }
 

pkg/container/docker_stub.go

@@ -0,0 +1,69 @@
+//go:build WITHOUT_DOCKER || !(linux || darwin || windows)
+
+package container
+
+import (
+	"context"
+	"runtime"
+
+	"github.com/docker/docker/api/types"
+	"github.com/nektos/act/pkg/common"
+	"github.com/pkg/errors"
+)
+
+// ImageExistsLocally returns a boolean indicating if an image with the
+// requested name, tag and architecture exists in the local docker image store
+func ImageExistsLocally(ctx context.Context, imageName string, platform string) (bool, error) {
+	return false, errors.New("Unsupported Operation")
+}
+
+// RemoveImage removes image from local store, the function is used to run different
+// container image architectures
+func RemoveImage(ctx context.Context, imageName string, force bool, pruneChildren bool) (bool, error) {
+	return false, errors.New("Unsupported Operation")
+}
+
+// NewDockerBuildExecutor function to create a run executor for the container
+func NewDockerBuildExecutor(input NewDockerBuildExecutorInput) common.Executor {
+	return func(ctx context.Context) error {
+		return errors.New("Unsupported Operation")
+	}
+}
+
+// NewDockerPullExecutor function to create a run executor for the container
+func NewDockerPullExecutor(input NewDockerPullExecutorInput) common.Executor {
+	return func(ctx context.Context) error {
+		return errors.New("Unsupported Operation")
+	}
+}
+
+// NewContainer creates a reference to a container
+func NewContainer(input *NewContainerInput) ExecutionsEnvironment {
+	return nil
+}
+
+func RunnerArch(ctx context.Context) string {
+	return runtime.GOOS
+}
+
+func GetHostInfo(ctx context.Context) (info types.Info, err error) {
+	return types.Info{}, nil
+}
+
+func NewDockerVolumeRemoveExecutor(volume string, force bool) common.Executor {
+	return func(ctx context.Context) error {
+		return nil
+	}
+}
+
+func NewDockerNetworkCreateExecutor(name string) common.Executor {
+	return func(ctx context.Context) error {
+		return nil
+	}
+}
+
+func NewDockerNetworkRemoveExecutor(name string) common.Executor {
+	return func(ctx context.Context) error {
+		return nil
+	}
+}

pkg/container/docker_volume.go

@@ -1,13 +1,16 @@
+//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows))
+
 package container
 
 import (
 	"context"
 
 	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/api/types/volume"
 	"github.com/nektos/act/pkg/common"
 )
 
-func NewDockerVolumeRemoveExecutor(volume string, force bool) common.Executor {
+func NewDockerVolumeRemoveExecutor(volumeName string, force bool) common.Executor {
 	return func(ctx context.Context) error {
 		cli, err := GetDockerClient(ctx)
 		if err != nil {
@@ -15,14 +18,14 @@ func NewDockerVolumeRemoveExecutor(volume string, force bool) common.Executor {
 		}
 		defer cli.Close()
 
-		list, err := cli.VolumeList(ctx, filters.NewArgs())
+		list, err := cli.VolumeList(ctx, volume.ListOptions{Filters: filters.NewArgs()})
 		if err != nil {
 			return err
 		}
 
 		for _, vol := range list.Volumes {
-			if vol.Name == volume {
+			if vol.Name == volumeName {
-				return removeExecutor(volume, force)(ctx)
+				return removeExecutor(volumeName, force)(ctx)
 			}
 		}
 

pkg/container/executions_environment.go

@@ -10,4 +10,6 @@ type ExecutionsEnvironment interface {
 	DefaultPathVariable() string
 	JoinPathVariable(...string) string
 	GetRunnerContext(ctx context.Context) map[string]interface{}
+	// On windows PATH and Path are the same key
+	IsEnvironmentCaseInsensitive() bool
 }

pkg/container/file_collector.go

@@ -65,7 +65,7 @@ type copyCollector struct {
 
 func (cc *copyCollector) WriteFile(fpath string, fi fs.FileInfo, linkName string, f io.Reader) error {
 	fdestpath := filepath.Join(cc.DstDir, fpath)
-	if err := os.MkdirAll(filepath.Dir(fdestpath), 0777); err != nil {
+	if err := os.MkdirAll(filepath.Dir(fdestpath), 0o777); err != nil {
 		return err
 	}
 	if f == nil {

pkg/container/file_collector_test.go

@@ -76,7 +76,7 @@ func (mfs *memoryFs) Readlink(path string) (string, error) {
 
 func TestIgnoredTrackedfile(t *testing.T) {
 	fs := memfs.New()
-	_ = fs.MkdirAll("mygitrepo/.git", 0777)
+	_ = fs.MkdirAll("mygitrepo/.git", 0o777)
 	dotgit, _ := fs.Chroot("mygitrepo/.git")
 	worktree, _ := fs.Chroot("mygitrepo")
 	repo, _ := git.Init(filesystem.NewStorage(dotgit, cache.NewObjectLRUDefault()), worktree)

pkg/container/host_environment.go

@@ -2,9 +2,9 @@ package container
 
 import (
 	"archive/tar"
-	"bufio"
 	"bytes"
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"io/fs"
@@ -15,14 +15,13 @@ import (
 	"strings"
 	"time"
 
-	"errors"
-
 	"github.com/go-git/go-billy/v5/helper/polyfill"
 	"github.com/go-git/go-billy/v5/osfs"
 	"github.com/go-git/go-git/v5/plumbing/format/gitignore"
+	"golang.org/x/term"
+
 	"github.com/nektos/act/pkg/common"
 	"github.com/nektos/act/pkg/lookpath"
-	"golang.org/x/term"
 )
 
 type HostEnvironment struct {
@@ -35,7 +34,7 @@ type HostEnvironment struct {
 	StdOut    io.Writer
 }
 
-func (e *HostEnvironment) Create(capAdd []string, capDrop []string) common.Executor {
+func (e *HostEnvironment) Create(_ []string, _ []string) common.Executor {
 	return func(ctx context.Context) error {
 		return nil
 	}
@@ -50,7 +49,7 @@ func (e *HostEnvironment) Close() common.Executor {
 func (e *HostEnvironment) Copy(destPath string, files ...*FileEntry) common.Executor {
 	return func(ctx context.Context) error {
 		for _, f := range files {
-			if err := os.MkdirAll(filepath.Dir(filepath.Join(destPath, f.Name)), 0777); err != nil {
+			if err := os.MkdirAll(filepath.Dir(filepath.Join(destPath, f.Name)), 0o777); err != nil {
 				return err
 			}
 			if err := os.WriteFile(filepath.Join(destPath, f.Name), []byte(f.Body), fs.FileMode(f.Mode)); err != nil {
@@ -61,6 +60,33 @@ func (e *HostEnvironment) Copy(destPath string, files ...*FileEntry) common.Exec
 	}
 }
 
+func (e *HostEnvironment) CopyTarStream(ctx context.Context, destPath string, tarStream io.Reader) error {
+	if err := os.RemoveAll(destPath); err != nil {
+		return err
+	}
+	tr := tar.NewReader(tarStream)
+	cp := &copyCollector{
+		DstDir: destPath,
+	}
+	for {
+		ti, err := tr.Next()
+		if errors.Is(err, io.EOF) {
+			return nil
+		} else if err != nil {
+			return err
+		}
+		if ti.FileInfo().IsDir() {
+			continue
+		}
+		if ctx.Err() != nil {
+			return fmt.Errorf("CopyTarStream has been cancelled")
+		}
+		if err := cp.WriteFile(ti.Name, ti.FileInfo(), ti.Linkname, tr); err != nil {
+			return err
+		}
+	}
+}
+
 func (e *HostEnvironment) CopyDir(destPath string, srcPath string, useGitIgnore bool) common.Executor {
 	return func(ctx context.Context) error {
 		logger := common.Logger(ctx)
@@ -141,13 +167,13 @@ func (e *HostEnvironment) GetContainerArchive(ctx context.Context, srcPath strin
 	return io.NopCloser(buf), nil
 }
 
-func (e *HostEnvironment) Pull(forcePull bool) common.Executor {
+func (e *HostEnvironment) Pull(_ bool) common.Executor {
 	return func(ctx context.Context) error {
 		return nil
 	}
 }
 
-func (e *HostEnvironment) Start(attach bool) common.Executor {
+func (e *HostEnvironment) Start(_ bool) common.Executor {
 	return func(ctx context.Context) error {
 		return nil
 	}
@@ -241,7 +267,7 @@ func copyPtyOutput(writer io.Writer, ppty io.Reader, finishLog context.CancelFun
 	}
 }
 
-func (e *HostEnvironment) UpdateFromImageEnv(env *map[string]string) common.Executor {
+func (e *HostEnvironment) UpdateFromImageEnv(_ *map[string]string) common.Executor {
 	return func(ctx context.Context) error {
 		return nil
 	}
@@ -255,7 +281,7 @@ func getEnvListFromMap(env map[string]string) []string {
 	return envList
 }
 
-func (e *HostEnvironment) exec(ctx context.Context, command []string, cmdline string, env map[string]string, user, workdir string) error {
+func (e *HostEnvironment) exec(ctx context.Context, command []string, cmdline string, env map[string]string, _, workdir string) error {
 	envList := getEnvListFromMap(env)
 	var wd string
 	if workdir != "" {
@@ -327,8 +353,12 @@ func (e *HostEnvironment) exec(ctx context.Context, command []string, cmdline st
 }
 
 func (e *HostEnvironment) Exec(command []string /*cmdline string, */, env map[string]string, user, workdir string) common.Executor {
+	return e.ExecWithCmdLine(command, "", env, user, workdir)
+}
+
+func (e *HostEnvironment) ExecWithCmdLine(command []string, cmdline string, env map[string]string, user, workdir string) common.Executor {
 	return func(ctx context.Context) error {
-		if err := e.exec(ctx, command, "" /*cmdline*/, env, user, workdir); err != nil {
+		if err := e.exec(ctx, command, cmdline, env, user, workdir); err != nil {
 			select {
 			case <-ctx.Done():
 				return fmt.Errorf("this step has been cancelled: %w", err)
@@ -341,77 +371,7 @@ func (e *HostEnvironment) Exec(command []string /*cmdline string, */, env map[st
 }
 
 func (e *HostEnvironment) UpdateFromEnv(srcPath string, env *map[string]string) common.Executor {
-	localEnv := *env
+	return parseEnvFile(e, srcPath, env)
-	return func(ctx context.Context) error {
-		envTar, err := e.GetContainerArchive(ctx, srcPath)
-		if err != nil {
-			return nil
-		}
-		defer envTar.Close()
-		reader := tar.NewReader(envTar)
-		_, err = reader.Next()
-		if err != nil && err != io.EOF {
-			return err
-		}
-		s := bufio.NewScanner(reader)
-		for s.Scan() {
-			line := s.Text()
-			singleLineEnv := strings.Index(line, "=")
-			multiLineEnv := strings.Index(line, "<<")
-			if singleLineEnv != -1 && (multiLineEnv == -1 || singleLineEnv < multiLineEnv) {
-				localEnv[line[:singleLineEnv]] = line[singleLineEnv+1:]
-			} else if multiLineEnv != -1 {
-				multiLineEnvContent := ""
-				multiLineEnvDelimiter := line[multiLineEnv+2:]
-				delimiterFound := false
-				for s.Scan() {
-					content := s.Text()
-					if content == multiLineEnvDelimiter {
-						delimiterFound = true
-						break
-					}
-					if multiLineEnvContent != "" {
-						multiLineEnvContent += "\n"
-					}
-					multiLineEnvContent += content
-				}
-				if !delimiterFound {
-					return fmt.Errorf("invalid format delimiter '%v' not found before end of file", multiLineEnvDelimiter)
-				}
-				localEnv[line[:multiLineEnv]] = multiLineEnvContent
-			} else {
-				return fmt.Errorf("invalid format '%v', expected a line with '=' or '<<'", line)
-			}
-		}
-		env = &localEnv
-		return nil
-	}
-}
-
-func (e *HostEnvironment) UpdateFromPath(env *map[string]string) common.Executor {
-	localEnv := *env
-	return func(ctx context.Context) error {
-		pathTar, err := e.GetContainerArchive(ctx, localEnv["GITHUB_PATH"])
-		if err != nil {
-			return err
-		}
-		defer pathTar.Close()
-
-		reader := tar.NewReader(pathTar)
-		_, err = reader.Next()
-		if err != nil && err != io.EOF {
-			return err
-		}
-		s := bufio.NewScanner(reader)
-		for s.Scan() {
-			line := s.Text()
-			pathSep := string(filepath.ListSeparator)
-			localEnv[e.GetPathVariableName()] = fmt.Sprintf("%s%s%s", line, pathSep, localEnv[e.GetPathVariableName()])
-		}
-
-		env = &localEnv
-		return nil
-	}
 }
 
 func (e *HostEnvironment) Remove() common.Executor {
@@ -433,7 +393,11 @@ func (e *HostEnvironment) ToContainerPath(path string) string {
 }
 
 func (e *HostEnvironment) GetActPath() string {
-	return e.ActPath
+	actPath := e.ActPath
+	if runtime.GOOS == "windows" {
+		actPath = strings.ReplaceAll(actPath, "\\", "/")
+	}
+	return actPath
 }
 
 func (*HostEnvironment) GetPathVariableName() string {
@@ -454,17 +418,45 @@ func (*HostEnvironment) JoinPathVariable(paths ...string) string {
 	return strings.Join(paths, string(filepath.ListSeparator))
 }
 
-func (e *HostEnvironment) GetRunnerContext(ctx context.Context) map[string]interface{} {
+// Reference for Arch values for runner.arch
+// https://docs.github.com/en/actions/learn-github-actions/contexts#runner-context
+func goArchToActionArch(arch string) string {
+	archMapper := map[string]string{
+		"x86_64":  "X64",
+		"386":     "X86",
+		"aarch64": "ARM64",
+	}
+	if arch, ok := archMapper[arch]; ok {
+		return arch
+	}
+	return arch
+}
+
+func goOsToActionOs(os string) string {
+	osMapper := map[string]string{
+		"darwin": "macOS",
+	}
+	if os, ok := osMapper[os]; ok {
+		return os
+	}
+	return os
+}
+
+func (e *HostEnvironment) GetRunnerContext(_ context.Context) map[string]interface{} {
 	return map[string]interface{}{
-		"os":         runtime.GOOS,
+		"os":         goOsToActionOs(runtime.GOOS),
-		"arch":       runtime.GOARCH,
+		"arch":       goArchToActionArch(runtime.GOARCH),
 		"temp":       e.TmpDir,
 		"tool_cache": e.ToolCache,
 	}
 }
 
-func (e *HostEnvironment) ReplaceLogWriter(stdout io.Writer, stderr io.Writer) (io.Writer, io.Writer) {
+func (e *HostEnvironment) ReplaceLogWriter(stdout io.Writer, _ io.Writer) (io.Writer, io.Writer) {
 	org := e.StdOut
 	e.StdOut = stdout
 	return org, org
 }
+
+func (*HostEnvironment) IsEnvironmentCaseInsensitive() bool {
+	return runtime.GOOS == "windows"
+}

pkg/container/linux_container_environment_extensions.go

@@ -71,3 +71,7 @@ func (*LinuxContainerEnvironmentExtensions) GetRunnerContext(ctx context.Context
 		"tool_cache": "/opt/hostedtoolcache",
 	}
 }
+
+func (*LinuxContainerEnvironmentExtensions) IsEnvironmentCaseInsensitive() bool {
+	return false
+}

pkg/container/parse_env_file.go

@@ -0,0 +1,60 @@
+package container
+
+import (
+	"archive/tar"
+	"bufio"
+	"context"
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/nektos/act/pkg/common"
+)
+
+func parseEnvFile(e Container, srcPath string, env *map[string]string) common.Executor {
+	localEnv := *env
+	return func(ctx context.Context) error {
+		envTar, err := e.GetContainerArchive(ctx, srcPath)
+		if err != nil {
+			return nil
+		}
+		defer envTar.Close()
+		reader := tar.NewReader(envTar)
+		_, err = reader.Next()
+		if err != nil && err != io.EOF {
+			return err
+		}
+		s := bufio.NewScanner(reader)
+		for s.Scan() {
+			line := s.Text()
+			singleLineEnv := strings.Index(line, "=")
+			multiLineEnv := strings.Index(line, "<<")
+			if singleLineEnv != -1 && (multiLineEnv == -1 || singleLineEnv < multiLineEnv) {
+				localEnv[line[:singleLineEnv]] = line[singleLineEnv+1:]
+			} else if multiLineEnv != -1 {
+				multiLineEnvContent := ""
+				multiLineEnvDelimiter := line[multiLineEnv+2:]
+				delimiterFound := false
+				for s.Scan() {
+					content := s.Text()
+					if content == multiLineEnvDelimiter {
+						delimiterFound = true
+						break
+					}
+					if multiLineEnvContent != "" {
+						multiLineEnvContent += "\n"
+					}
+					multiLineEnvContent += content
+				}
+				if !delimiterFound {
+					return fmt.Errorf("invalid format delimiter '%v' not found before end of file", multiLineEnvDelimiter)
+				}
+				localEnv[line[:multiLineEnv]] = multiLineEnvContent
+			} else {
+				return fmt.Errorf("invalid format '%v', expected a line with '=' or '<<'", line)
+			}
+		}
+		env = &localEnv
+		return nil
+	}
+}

pkg/container/util.go

@@ -9,7 +9,7 @@ import (
 	"github.com/creack/pty"
 )
 
-func getSysProcAttr(cmdLine string, tty bool) *syscall.SysProcAttr {
+func getSysProcAttr(_ string, tty bool) *syscall.SysProcAttr {
 	if tty {
 		return &syscall.SysProcAttr{
 			Setsid:  true,

pkg/exprparser/functions.go

@@ -14,6 +14,7 @@ import (
 	"strings"
 
 	"github.com/go-git/go-git/v5/plumbing/format/gitignore"
+
 	"github.com/nektos/act/pkg/model"
 	"github.com/rhysd/actionlint"
 )
@@ -202,6 +203,9 @@ func (impl *interperterImpl) hashFiles(paths ...reflect.Value) (string, error) {
 
 	var files []string
 	if err := filepath.Walk(impl.config.WorkingDir, func(path string, fi fs.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
 		sansPrefix := strings.TrimPrefix(path, impl.config.WorkingDir+string(filepath.Separator))
 		parts := strings.Split(sansPrefix, string(filepath.Separator))
 		if fi.IsDir() || !matcher.Match(parts, fi.IsDir()) {

pkg/exprparser/functions_test.go

@@ -230,6 +230,7 @@ func TestFunctionFormat(t *testing.T) {
 		{"format('{0', '{1}', 'World')", nil, "Unclosed brackets. The following format string is invalid: '{0'", "format-invalid-format-string"},
 		{"format('{2}', '{1}', 'World')", "", "The following format string references more arguments than were supplied: '{2}'", "format-invalid-replacement-reference"},
 		{"format('{2147483648}')", "", "The following format string is invalid: '{2147483648}'", "format-invalid-replacement-reference"},
+		{"format('{0} {1} {2} {3}', 1.0, 1.1, 1234567890.0, 12345678901234567890.0)", "1 1.1 1234567890 1.23456789012346E+19", nil, "format-floats"},
 	}
 
 	env := &EvaluationEnvironment{

pkg/exprparser/interpreter.go

@@ -12,16 +12,24 @@ import (
 )
 
 type EvaluationEnvironment struct {
-	Github   *model.GithubContext
+	Github    *model.GithubContext
-	Env      map[string]string
+	Env       map[string]string
-	Job      *model.JobContext
+	Job       *model.JobContext
-	Steps    map[string]*model.StepResult
+	Jobs      *map[string]*model.WorkflowCallResult
-	Runner   map[string]interface{}
+	Steps     map[string]*model.StepResult
-	Secrets  map[string]string
+	Runner    map[string]interface{}
-	Strategy map[string]interface{}
+	Secrets   map[string]string
-	Matrix   map[string]interface{}
+	Vars      map[string]string
-	Needs    map[string]map[string]map[string]string
+	Strategy  map[string]interface{}
-	Inputs   map[string]interface{}
+	Matrix    map[string]interface{}
+	Needs     map[string]Needs
+	Inputs    map[string]interface{}
+	HashFiles func([]reflect.Value) (interface{}, error)
+}
+
+type Needs struct {
+	Outputs map[string]string `json:"outputs"`
+	Result  string            `json:"result"`
 }
 
 type Config struct {
@@ -142,6 +150,7 @@ func (impl *interperterImpl) evaluateNode(exprNode actionlint.ExprNode) (interfa
 	}
 }
 
+//nolint:gocyclo
 func (impl *interperterImpl) evaluateVariable(variableNode *actionlint.VariableNode) (interface{}, error) {
 	switch strings.ToLower(variableNode.Name) {
 	case "github":
@@ -150,12 +159,19 @@ func (impl *interperterImpl) evaluateVariable(variableNode *actionlint.VariableN
 		return impl.env.Env, nil
 	case "job":
 		return impl.env.Job, nil
+	case "jobs":
+		if impl.env.Jobs == nil {
+			return nil, fmt.Errorf("Unavailable context: jobs")
+		}
+		return impl.env.Jobs, nil
 	case "steps":
 		return impl.env.Steps, nil
 	case "runner":
 		return impl.env.Runner, nil
 	case "secrets":
 		return impl.env.Secrets, nil
+	case "vars":
+		return impl.env.Vars, nil
 	case "strategy":
 		return impl.env.Strategy, nil
 	case "matrix":
@@ -361,8 +377,16 @@ func (impl *interperterImpl) compareValues(leftValue reflect.Value, rightValue r
 
 		return impl.compareNumber(leftValue.Float(), rightValue.Float(), kind)
 
+	case reflect.Invalid:
+		if rightValue.Kind() == reflect.Invalid {
+			return true, nil
+		}
+
+		// not possible situation - params are converted to the same type in code above
+		return nil, fmt.Errorf("Compare params of Invalid type: left: %+v, right: %+v", leftValue.Kind(), rightValue.Kind())
+
 	default:
-		return nil, fmt.Errorf("TODO: evaluateCompare not implemented! left: %+v, right: %+v", leftValue.Kind(), rightValue.Kind())
+		return nil, fmt.Errorf("Compare not implemented for types: left: %+v, right: %+v", leftValue.Kind(), rightValue.Kind())
 	}
 }
 
@@ -423,7 +447,7 @@ func (impl *interperterImpl) coerceToString(value reflect.Value) reflect.Value {
 		} else if math.IsInf(value.Float(), -1) {
 			return reflect.ValueOf("-Infinity")
 		}
-		return reflect.ValueOf(fmt.Sprint(value))
+		return reflect.ValueOf(fmt.Sprintf("%.15G", value.Float()))
 
 	case reflect.Slice:
 		return reflect.ValueOf("Array")
@@ -531,6 +555,10 @@ func (impl *interperterImpl) evaluateLogicalCompare(compareNode *actionlint.Logi
 
 	leftValue := reflect.ValueOf(left)
 
+	if IsTruthy(left) == (compareNode.Kind == actionlint.LogicalOpNodeKindOr) {
+		return impl.getSafeValue(leftValue), nil
+	}
+
 	right, err := impl.evaluateNode(compareNode.Right)
 	if err != nil {
 		return nil, err
@@ -540,17 +568,8 @@ func (impl *interperterImpl) evaluateLogicalCompare(compareNode *actionlint.Logi
 
 	switch compareNode.Kind {
 	case actionlint.LogicalOpNodeKindAnd:
-		if IsTruthy(left) {
+		return impl.getSafeValue(rightValue), nil
-			return impl.getSafeValue(rightValue), nil
-		}
-
-		return impl.getSafeValue(leftValue), nil
-
 	case actionlint.LogicalOpNodeKindOr:
-		if IsTruthy(left) {
-			return impl.getSafeValue(leftValue), nil
-		}
-
 		return impl.getSafeValue(rightValue), nil
 	}
 
@@ -589,6 +608,9 @@ func (impl *interperterImpl) evaluateFuncCall(funcCallNode *actionlint.FuncCallN
 	case "fromjson":
 		return impl.fromJSON(args[0])
 	case "hashfiles":
+		if impl.env.HashFiles != nil {
+			return impl.env.HashFiles(args)
+		}
 		return impl.hashFiles(args...)
 	case "always":
 		return impl.always()

pkg/exprparser/interpreter_test.go

@@ -69,6 +69,11 @@ func TestOperators(t *testing.T) {
 		{`true || false`, true, "or", ""},
 		{`fromJSON('{}') && true`, true, "and-boolean-object", ""},
 		{`fromJSON('{}') || false`, make(map[string]interface{}), "or-boolean-object", ""},
+		{"github.event.commits[0].author.username != github.event.commits[1].author.username", true, "property-comparison1", ""},
+		{"github.event.commits[0].author.username1 != github.event.commits[1].author.username", true, "property-comparison2", ""},
+		{"github.event.commits[0].author.username != github.event.commits[1].author.username1", true, "property-comparison3", ""},
+		{"github.event.commits[0].author.username1 != github.event.commits[1].author.username2", true, "property-comparison4", ""},
+		{"secrets != env", nil, "property-comparison5", "Compare not implemented for types: left: map, right: map"},
 	}
 
 	env := &EvaluationEnvironment{
@@ -552,9 +557,11 @@ func TestContexts(t *testing.T) {
 		// {"contains(steps.*.outputs.name, 'value')", true, "steps-context-array-outputs"},
 		{"runner.os", "Linux", "runner-context"},
 		{"secrets.name", "value", "secrets-context"},
+		{"vars.name", "value", "vars-context"},
 		{"strategy.fail-fast", true, "strategy-context"},
 		{"matrix.os", "Linux", "matrix-context"},
 		{"needs.job-id.outputs.output-name", "value", "needs-context"},
+		{"needs.job-id.result", "success", "needs-context"},
 		{"inputs.name", "value", "inputs-context"},
 	}
 
@@ -587,17 +594,21 @@ func TestContexts(t *testing.T) {
 		Secrets: map[string]string{
 			"name": "value",
 		},
+		Vars: map[string]string{
+			"name": "value",
+		},
 		Strategy: map[string]interface{}{
 			"fail-fast": true,
 		},
 		Matrix: map[string]interface{}{
 			"os": "Linux",
 		},
-		Needs: map[string]map[string]map[string]string{
+		Needs: map[string]Needs{
 			"job-id": {
-				"outputs": {
+				Outputs: map[string]string{
 					"output-name": "value",
 				},
+				Result: "success",
 			},
 		},
 		Inputs: map[string]interface{}{

pkg/jobparser/evaluator.go

@@ -1,185 +0,0 @@
-package jobparser
-
-import (
-	"fmt"
-	"regexp"
-	"strings"
-
-	"github.com/nektos/act/pkg/exprparser"
-	"gopkg.in/yaml.v3"
-)
-
-// ExpressionEvaluator is copied from runner.expressionEvaluator,
-// to avoid unnecessary dependencies
-type ExpressionEvaluator struct {
-	interpreter exprparser.Interpreter
-}
-
-func NewExpressionEvaluator(interpreter exprparser.Interpreter) *ExpressionEvaluator {
-	return &ExpressionEvaluator{interpreter: interpreter}
-}
-
-func (ee ExpressionEvaluator) evaluate(in string, defaultStatusCheck exprparser.DefaultStatusCheck) (interface{}, error) {
-	evaluated, err := ee.interpreter.Evaluate(in, defaultStatusCheck)
-
-	return evaluated, err
-}
-
-func (ee ExpressionEvaluator) evaluateScalarYamlNode(node *yaml.Node) error {
-	var in string
-	if err := node.Decode(&in); err != nil {
-		return err
-	}
-	if !strings.Contains(in, "${{") || !strings.Contains(in, "}}") {
-		return nil
-	}
-	expr, _ := rewriteSubExpression(in, false)
-	res, err := ee.evaluate(expr, exprparser.DefaultStatusCheckNone)
-	if err != nil {
-		return err
-	}
-	return node.Encode(res)
-}
-
-func (ee ExpressionEvaluator) evaluateMappingYamlNode(node *yaml.Node) error {
-	// GitHub has this undocumented feature to merge maps, called insert directive
-	insertDirective := regexp.MustCompile(`\${{\s*insert\s*}}`)
-	for i := 0; i < len(node.Content)/2; {
-		k := node.Content[i*2]
-		v := node.Content[i*2+1]
-		if err := ee.EvaluateYamlNode(v); err != nil {
-			return err
-		}
-		var sk string
-		// Merge the nested map of the insert directive
-		if k.Decode(&sk) == nil && insertDirective.MatchString(sk) {
-			node.Content = append(append(node.Content[:i*2], v.Content...), node.Content[(i+1)*2:]...)
-			i += len(v.Content) / 2
-		} else {
-			if err := ee.EvaluateYamlNode(k); err != nil {
-				return err
-			}
-			i++
-		}
-	}
-	return nil
-}
-
-func (ee ExpressionEvaluator) evaluateSequenceYamlNode(node *yaml.Node) error {
-	for i := 0; i < len(node.Content); {
-		v := node.Content[i]
-		// Preserve nested sequences
-		wasseq := v.Kind == yaml.SequenceNode
-		if err := ee.EvaluateYamlNode(v); err != nil {
-			return err
-		}
-		// GitHub has this undocumented feature to merge sequences / arrays
-		// We have a nested sequence via evaluation, merge the arrays
-		if v.Kind == yaml.SequenceNode && !wasseq {
-			node.Content = append(append(node.Content[:i], v.Content...), node.Content[i+1:]...)
-			i += len(v.Content)
-		} else {
-			i++
-		}
-	}
-	return nil
-}
-
-func (ee ExpressionEvaluator) EvaluateYamlNode(node *yaml.Node) error {
-	switch node.Kind {
-	case yaml.ScalarNode:
-		return ee.evaluateScalarYamlNode(node)
-	case yaml.MappingNode:
-		return ee.evaluateMappingYamlNode(node)
-	case yaml.SequenceNode:
-		return ee.evaluateSequenceYamlNode(node)
-	default:
-		return nil
-	}
-}
-
-func (ee ExpressionEvaluator) Interpolate(in string) string {
-	if !strings.Contains(in, "${{") || !strings.Contains(in, "}}") {
-		return in
-	}
-
-	expr, _ := rewriteSubExpression(in, true)
-	evaluated, err := ee.evaluate(expr, exprparser.DefaultStatusCheckNone)
-	if err != nil {
-		return ""
-	}
-
-	value, ok := evaluated.(string)
-	if !ok {
-		panic(fmt.Sprintf("Expression %s did not evaluate to a string", expr))
-	}
-
-	return value
-}
-
-func escapeFormatString(in string) string {
-	return strings.ReplaceAll(strings.ReplaceAll(in, "{", "{{"), "}", "}}")
-}
-
-func rewriteSubExpression(in string, forceFormat bool) (string, error) {
-	if !strings.Contains(in, "${{") || !strings.Contains(in, "}}") {
-		return in, nil
-	}
-
-	strPattern := regexp.MustCompile("(?:''|[^'])*'")
-	pos := 0
-	exprStart := -1
-	strStart := -1
-	var results []string
-	formatOut := ""
-	for pos < len(in) {
-		if strStart > -1 {
-			matches := strPattern.FindStringIndex(in[pos:])
-			if matches == nil {
-				panic("unclosed string.")
-			}
-
-			strStart = -1
-			pos += matches[1]
-		} else if exprStart > -1 {
-			exprEnd := strings.Index(in[pos:], "}}")
-			strStart = strings.Index(in[pos:], "'")
-
-			if exprEnd > -1 && strStart > -1 {
-				if exprEnd < strStart {
-					strStart = -1
-				} else {
-					exprEnd = -1
-				}
-			}
-
-			if exprEnd > -1 {
-				formatOut += fmt.Sprintf("{%d}", len(results))
-				results = append(results, strings.TrimSpace(in[exprStart:pos+exprEnd]))
-				pos += exprEnd + 2
-				exprStart = -1
-			} else if strStart > -1 {
-				pos += strStart + 1
-			} else {
-				panic("unclosed expression.")
-			}
-		} else {
-			exprStart = strings.Index(in[pos:], "${{")
-			if exprStart != -1 {
-				formatOut += escapeFormatString(in[pos : pos+exprStart])
-				exprStart = pos + exprStart + 3
-				pos = exprStart
-			} else {
-				formatOut += escapeFormatString(in[pos:])
-				pos = len(in)
-			}
-		}
-	}
-
-	if len(results) == 1 && formatOut == "{0}" && !forceFormat {
-		return in, nil
-	}
-
-	out := fmt.Sprintf("format('%s', %s)", strings.ReplaceAll(formatOut, "'", "''"), strings.Join(results, ", "))
-	return out, nil
-}

pkg/jobparser/interpeter.go

@@ -1,80 +0,0 @@
-package jobparser
-
-import (
-	"github.com/nektos/act/pkg/exprparser"
-	"github.com/nektos/act/pkg/model"
-	"gopkg.in/yaml.v3"
-)
-
-// NewInterpeter returns an interpeter used in the server,
-// need github, needs, strategy, matrix, inputs context only,
-// see https://docs.github.com/en/actions/learn-github-actions/contexts#context-availability
-func NewInterpeter(
-	jobID string,
-	job *model.Job,
-	matrix map[string]interface{},
-	gitCtx *model.GithubContext,
-	results map[string]*JobResult,
-) exprparser.Interpreter {
-	strategy := make(map[string]interface{})
-	if job.Strategy != nil {
-		strategy["fail-fast"] = job.Strategy.FailFast
-		strategy["max-parallel"] = job.Strategy.MaxParallel
-	}
-
-	run := &model.Run{
-		Workflow: &model.Workflow{
-			Jobs: map[string]*model.Job{},
-		},
-		JobID: jobID,
-	}
-	for id, result := range results {
-		need := yaml.Node{}
-		_ = need.Encode(result.Needs)
-		run.Workflow.Jobs[id] = &model.Job{
-			RawNeeds: need,
-			Result:   result.Result,
-			Outputs:  result.Outputs,
-		}
-	}
-
-	jobs := run.Workflow.Jobs
-	jobNeeds := run.Job().Needs()
-
-	using := map[string]map[string]map[string]string{}
-	for _, need := range jobNeeds {
-		if v, ok := jobs[need]; ok {
-			using[need] = map[string]map[string]string{
-				"outputs": v.Outputs,
-			}
-		}
-	}
-
-	ee := &exprparser.EvaluationEnvironment{
-		Github:   gitCtx,
-		Env:      nil, // no need
-		Job:      nil, // no need
-		Steps:    nil, // no need
-		Runner:   nil, // no need
-		Secrets:  nil, // no need
-		Strategy: strategy,
-		Matrix:   matrix,
-		Needs:    using,
-		Inputs:   nil, // not supported yet
-	}
-
-	config := exprparser.Config{
-		Run:        run,
-		WorkingDir: "", // WorkingDir is used for  the function hashFiles, but it's not needed in the server
-		Context:    "job",
-	}
-
-	return exprparser.NewInterpeter(ee, config)
-}
-
-// JobResult is the minimum requirement of job results for Interpeter
-type JobResult struct {
-	Needs   []string
-	Result  string
-	Outputs map[string]string
-}

pkg/jobparser/jobparser.go

@@ -1,153 +0,0 @@
-package jobparser
-
-import (
-	"bytes"
-	"fmt"
-	"sort"
-	"strings"
-
-	"gopkg.in/yaml.v3"
-
-	"github.com/nektos/act/pkg/model"
-)
-
-func Parse(content []byte, options ...ParseOption) ([]*SingleWorkflow, error) {
-	origin, err := model.ReadWorkflow(bytes.NewReader(content))
-	if err != nil {
-		return nil, fmt.Errorf("model.ReadWorkflow: %w", err)
-	}
-
-	workflow := &SingleWorkflow{}
-	if err := yaml.Unmarshal(content, workflow); err != nil {
-		return nil, fmt.Errorf("yaml.Unmarshal: %w", err)
-	}
-
-	pc := &parseContext{}
-	for _, o := range options {
-		o(pc)
-	}
-	results := map[string]*JobResult{}
-	for id, job := range origin.Jobs {
-		results[id] = &JobResult{
-			Needs:   job.Needs(),
-			Result:  pc.jobResults[id],
-			Outputs: nil, // not supported yet
-		}
-	}
-
-	var ret []*SingleWorkflow
-	for id, job := range workflow.Jobs {
-		for _, matrix := range getMatrixes(origin.GetJob(id)) {
-			job := job.Clone()
-			if job.Name == "" {
-				job.Name = id
-			}
-			job.Name = nameWithMatrix(job.Name, matrix)
-			job.Strategy.RawMatrix = encodeMatrix(matrix)
-			evaluator := NewExpressionEvaluator(NewInterpeter(id, origin.GetJob(id), matrix, pc.gitContext, results))
-			runsOn := origin.GetJob(id).RunsOn()
-			for i, v := range runsOn {
-				runsOn[i] = evaluator.Interpolate(v)
-			}
-			job.RawRunsOn = encodeRunsOn(runsOn)
-			job.EraseNeeds() // there will be only one job in SingleWorkflow, it cannot have needs
-			ret = append(ret, &SingleWorkflow{
-				Name:     workflow.Name,
-				RawOn:    workflow.RawOn,
-				Env:      workflow.Env,
-				Jobs:     map[string]*Job{id: job},
-				Defaults: workflow.Defaults,
-			})
-		}
-	}
-	sortWorkflows(ret)
-	return ret, nil
-}
-
-func WithJobResults(results map[string]string) ParseOption {
-	return func(c *parseContext) {
-		c.jobResults = results
-	}
-}
-
-func WithGitContext(context *model.GithubContext) ParseOption {
-	return func(c *parseContext) {
-		c.gitContext = context
-	}
-}
-
-type parseContext struct {
-	jobResults map[string]string
-	gitContext *model.GithubContext
-}
-
-type ParseOption func(c *parseContext)
-
-func getMatrixes(job *model.Job) []map[string]interface{} {
-	ret := job.GetMatrixes()
-	sort.Slice(ret, func(i, j int) bool {
-		return matrixName(ret[i]) < matrixName(ret[j])
-	})
-	return ret
-}
-
-func encodeMatrix(matrix map[string]interface{}) yaml.Node {
-	if len(matrix) == 0 {
-		return yaml.Node{}
-	}
-	value := map[string][]interface{}{}
-	for k, v := range matrix {
-		value[k] = []interface{}{v}
-	}
-	node := yaml.Node{}
-	_ = node.Encode(value)
-	return node
-}
-
-func encodeRunsOn(runsOn []string) yaml.Node {
-	node := yaml.Node{}
-	if len(runsOn) == 1 {
-		_ = node.Encode(runsOn[0])
-	} else {
-		_ = node.Encode(runsOn)
-	}
-	return node
-}
-
-func nameWithMatrix(name string, m map[string]interface{}) string {
-	if len(m) == 0 {
-		return name
-	}
-
-	return name + " " + matrixName(m)
-}
-
-func matrixName(m map[string]interface{}) string {
-	ks := make([]string, 0, len(m))
-	for k := range m {
-		ks = append(ks, k)
-	}
-	sort.Strings(ks)
-	vs := make([]string, 0, len(m))
-	for _, v := range ks {
-		vs = append(vs, fmt.Sprint(m[v]))
-	}
-
-	return fmt.Sprintf("(%s)", strings.Join(vs, ", "))
-}
-
-func sortWorkflows(wfs []*SingleWorkflow) {
-	sort.Slice(wfs, func(i, j int) bool {
-		ki := ""
-		for k := range wfs[i].Jobs {
-			ki = k
-			break
-		}
-		kj := ""
-		for k := range wfs[j].Jobs {
-			kj = k
-			break
-		}
-		return ki < kj
-	})
-}

pkg/jobparser/jobparser_test.go

@@ -1,65 +0,0 @@
-package jobparser
-
-import (
-	"embed"
-	"path/filepath"
-	"strings"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-
-	"github.com/stretchr/testify/require"
-
-	"gopkg.in/yaml.v3"
-)
-
-//go:embed testdata
-var f embed.FS
-
-func TestParse(t *testing.T) {
-	tests := []struct {
-		name    string
-		options []ParseOption
-		wantErr bool
-	}{
-		{
-			name:    "multiple_jobs",
-			options: nil,
-			wantErr: false,
-		},
-		{
-			name:    "multiple_matrix",
-			options: nil,
-			wantErr: false,
-		},
-		{
-			name:    "has_needs",
-			options: nil,
-			wantErr: false,
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			content, err := f.ReadFile(filepath.Join("testdata", tt.name+".in.yaml"))
-			require.NoError(t, err)
-			want, err := f.ReadFile(filepath.Join("testdata", tt.name+".out.yaml"))
-			require.NoError(t, err)
-			got, err := Parse(content, tt.options...)
-			if tt.wantErr {
-				require.Error(t, err)
-			}
-			require.NoError(t, err)
-
-			builder := &strings.Builder{}
-			for _, v := range got {
-				if builder.Len() > 0 {
-					builder.WriteString("---\n")
-				}
-				encoder := yaml.NewEncoder(builder)
-				encoder.SetIndent(2)
-				_ = encoder.Encode(v)
-			}
-			assert.Equal(t, string(want), builder.String())
-		})
-	}
-}

pkg/jobparser/model.go

@@ -1,207 +0,0 @@
-package jobparser
-
-import (
-	"fmt"
-
-	"github.com/nektos/act/pkg/model"
-	"gopkg.in/yaml.v3"
-)
-
-// SingleWorkflow is a workflow with single job and single matrix
-type SingleWorkflow struct {
-	Name     string            `yaml:"name,omitempty"`
-	RawOn    yaml.Node         `yaml:"on,omitempty"`
-	Env      map[string]string `yaml:"env,omitempty"`
-	Jobs     map[string]*Job   `yaml:"jobs,omitempty"`
-	Defaults Defaults          `yaml:"defaults,omitempty"`
-}
-
-func (w *SingleWorkflow) Job() (string, *Job) {
-	for k, v := range w.Jobs {
-		return k, v
-	}
-	return "", nil
-}
-
-func (w *SingleWorkflow) Marshal() ([]byte, error) {
-	return yaml.Marshal(w)
-}
-
-type Job struct {
-	Name           string                    `yaml:"name,omitempty"`
-	RawNeeds       yaml.Node                 `yaml:"needs,omitempty"`
-	RawRunsOn      yaml.Node                 `yaml:"runs-on,omitempty"`
-	Env            yaml.Node                 `yaml:"env,omitempty"`
-	If             yaml.Node                 `yaml:"if,omitempty"`
-	Steps          []*Step                   `yaml:"steps,omitempty"`
-	TimeoutMinutes string                    `yaml:"timeout-minutes,omitempty"`
-	Services       map[string]*ContainerSpec `yaml:"services,omitempty"`
-	Strategy       Strategy                  `yaml:"strategy,omitempty"`
-	RawContainer   yaml.Node                 `yaml:"container,omitempty"`
-	Defaults       Defaults                  `yaml:"defaults,omitempty"`
-	Outputs        map[string]string         `yaml:"outputs,omitempty"`
-	Uses           string                    `yaml:"uses,omitempty"`
-}
-
-func (j *Job) Clone() *Job {
-	if j == nil {
-		return nil
-	}
-	return &Job{
-		Name:           j.Name,
-		RawNeeds:       j.RawNeeds,
-		RawRunsOn:      j.RawRunsOn,
-		Env:            j.Env,
-		If:             j.If,
-		Steps:          j.Steps,
-		TimeoutMinutes: j.TimeoutMinutes,
-		Services:       j.Services,
-		Strategy:       j.Strategy,
-		RawContainer:   j.RawContainer,
-		Defaults:       j.Defaults,
-		Outputs:        j.Outputs,
-		Uses:           j.Uses,
-	}
-}
-
-func (j *Job) Needs() []string {
-	return (&model.Job{RawNeeds: j.RawNeeds}).Needs()
-}
-
-func (j *Job) EraseNeeds() {
-	j.RawNeeds = yaml.Node{}
-}
-
-func (j *Job) RunsOn() []string {
-	return (&model.Job{RawRunsOn: j.RawRunsOn}).RunsOn()
-}
-
-type Step struct {
-	ID               string            `yaml:"id,omitempty"`
-	If               yaml.Node         `yaml:"if,omitempty"`
-	Name             string            `yaml:"name,omitempty"`
-	Uses             string            `yaml:"uses,omitempty"`
-	Run              string            `yaml:"run,omitempty"`
-	WorkingDirectory string            `yaml:"working-directory,omitempty"`
-	Shell            string            `yaml:"shell,omitempty"`
-	Env              yaml.Node         `yaml:"env,omitempty"`
-	With             map[string]string `yaml:"with,omitempty"`
-	ContinueOnError  bool              `yaml:"continue-on-error,omitempty"`
-	TimeoutMinutes   string            `yaml:"timeout-minutes,omitempty"`
-}
-
-// String gets the name of step
-func (s *Step) String() string {
-	return (&model.Step{
-		ID:   s.ID,
-		Name: s.Name,
-		Uses: s.Uses,
-		Run:  s.Run,
-	}).String()
-}
-
-type ContainerSpec struct {
-	Image       string            `yaml:"image,omitempty"`
-	Env         map[string]string `yaml:"env,omitempty"`
-	Ports       []string          `yaml:"ports,omitempty"`
-	Volumes     []string          `yaml:"volumes,omitempty"`
-	Options     string            `yaml:"options,omitempty"`
-	Credentials map[string]string `yaml:"credentials,omitempty"`
-}
-
-type Strategy struct {
-	FailFastString    string    `yaml:"fail-fast,omitempty"`
-	MaxParallelString string    `yaml:"max-parallel,omitempty"`
-	RawMatrix         yaml.Node `yaml:"matrix,omitempty"`
-}
-
-type Defaults struct {
-	Run RunDefaults `yaml:"run,omitempty"`
-}
-
-type RunDefaults struct {
-	Shell            string `yaml:"shell,omitempty"`
-	WorkingDirectory string `yaml:"working-directory,omitempty"`
-}
-
-type Event struct {
-	Name string
-	Acts map[string][]string
-}
-
-func ParseRawOn(rawOn *yaml.Node) ([]*Event, error) {
-	switch rawOn.Kind {
-	case yaml.ScalarNode:
-		var val string
-		err := rawOn.Decode(&val)
-		if err != nil {
-			return nil, err
-		}
-		return []*Event{
-			{Name: val},
-		}, nil
-	case yaml.SequenceNode:
-		var val []interface{}
-		err := rawOn.Decode(&val)
-		if err != nil {
-			return nil, err
-		}
-		res := make([]*Event, 0, len(val))
-		for _, v := range val {
-			switch t := v.(type) {
-			case string:
-				res = append(res, &Event{Name: t})
-			default:
-				return nil, fmt.Errorf("invalid type %T", t)
-			}
-		}
-		return res, nil
-	case yaml.MappingNode:
-		var val map[string]interface{}
-		err := rawOn.Decode(&val)
-		if err != nil {
-			return nil, err
-		}
-		res := make([]*Event, 0, len(val))
-		for k, v := range val {
-			switch t := v.(type) {
-			case string:
-				res = append(res, &Event{
-					Name: k,
-					Acts: map[string][]string{},
-				})
-			case []string:
-				res = append(res, &Event{
-					Name: k,
-					Acts: map[string][]string{},
-				})
-			case map[string]interface{}:
-				acts := make(map[string][]string, len(t))
-				for act, branches := range t {
-					switch b := branches.(type) {
-					case string:
-						acts[act] = []string{b}
-					case []string:
-						acts[act] = b
-					case []interface{}:
-						acts[act] = make([]string, len(b))
-						for i, v := range b {
-							acts[act][i] = v.(string)
-						}
-					default:
-						return nil, fmt.Errorf("unknown on type: %#v", branches)
-					}
-				}
-				res = append(res, &Event{
-					Name: k,
-					Acts: acts,
-				})
-			default:
-				return nil, fmt.Errorf("unknown on type: %#v", v)
-			}
-		}
-		return res, nil
-	default:
-		return nil, fmt.Errorf("unknown on type: %v", rawOn.Kind)
-	}
-}

pkg/jobparser/model_test.go

@@ -1,184 +0,0 @@
-package jobparser
-
-import (
-	"fmt"
-	"strings"
-	"testing"
-
-	"github.com/nektos/act/pkg/model"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestParseRawOn(t *testing.T) {
-	kases := []struct {
-		input  string
-		result []*Event
-	}{
-		{
-			input: "on: issue_comment",
-			result: []*Event{
-				{
-					Name: "issue_comment",
-				},
-			},
-		},
-		{
-			input: "on:\n  push",
-			result: []*Event{
-				{
-					Name: "push",
-				},
-			},
-		},
-
-		{
-			input: "on:\n  - push\n  - pull_request",
-			result: []*Event{
-				{
-					Name: "push",
-				},
-				{
-					Name: "pull_request",
-				},
-			},
-		},
-		{
-			input: "on:\n  push:\n    branches:\n      - master",
-			result: []*Event{
-				{
-					Name: "push",
-					Acts: map[string][]string{
-						"branches": {
-							"master",
-						},
-					},
-				},
-			},
-		},
-		{
-			input: "on:\n  branch_protection_rule:\n    types: [created, deleted]",
-			result: []*Event{
-				{
-					Name: "branch_protection_rule",
-					Acts: map[string][]string{
-						"types": {
-							"created",
-							"deleted",
-						},
-					},
-				},
-			},
-		},
-		{
-			input: "on:\n  project:\n    types: [created, deleted]\n  milestone:\n    types: [opened, deleted]",
-			result: []*Event{
-				{
-					Name: "project",
-					Acts: map[string][]string{
-						"types": {
-							"created",
-							"deleted",
-						},
-					},
-				},
-				{
-					Name: "milestone",
-					Acts: map[string][]string{
-						"types": {
-							"opened",
-							"deleted",
-						},
-					},
-				},
-			},
-		},
-		{
-			input: "on:\n  pull_request:\n    types:\n      - opened\n    branches:\n      - 'releases/**'",
-			result: []*Event{
-				{
-					Name: "pull_request",
-					Acts: map[string][]string{
-						"types": {
-							"opened",
-						},
-						"branches": {
-							"releases/**",
-						},
-					},
-				},
-			},
-		},
-		{
-			input: "on:\n  push:\n    branches:\n      - main\n  pull_request:\n    types:\n      - opened\n    branches:\n      - '**'",
-			result: []*Event{
-				{
-					Name: "push",
-					Acts: map[string][]string{
-						"branches": {
-							"main",
-						},
-					},
-				},
-				{
-					Name: "pull_request",
-					Acts: map[string][]string{
-						"types": {
-							"opened",
-						},
-						"branches": {
-							"**",
-						},
-					},
-				},
-			},
-		},
-		{
-			input: "on:\n  push:\n    branches:\n      - 'main'\n      - 'releases/**'",
-			result: []*Event{
-				{
-					Name: "push",
-					Acts: map[string][]string{
-						"branches": {
-							"main",
-							"releases/**",
-						},
-					},
-				},
-			},
-		},
-		{
-			input: "on:\n  push:\n    tags:\n      - v1.**",
-			result: []*Event{
-				{
-					Name: "push",
-					Acts: map[string][]string{
-						"tags": {
-							"v1.**",
-						},
-					},
-				},
-			},
-		},
-		{
-			input: "on: [pull_request, workflow_dispatch]",
-			result: []*Event{
-				{
-					Name: "pull_request",
-				},
-				{
-					Name: "workflow_dispatch",
-				},
-			},
-		},
-	}
-	for _, kase := range kases {
-		t.Run(kase.input, func(t *testing.T) {
-			origin, err := model.ReadWorkflow(strings.NewReader(kase.input))
-			assert.NoError(t, err)
-
-			events, err := ParseRawOn(&origin.RawOn)
-			assert.NoError(t, err)
-			assert.EqualValues(t, kase.result, events, fmt.Sprintf("%#v", events))
-		})
-	}
-}

pkg/jobparser/testdata/has_needs.in.yaml

@@ -1,16 +0,0 @@
-name: test
-jobs:
-  job1:
-    runs-on: linux
-    steps:
-      - run: uname -a
-  job2:
-    runs-on: linux
-    steps:
-      - run: uname -a
-    needs: job1
-  job3:
-    runs-on: linux
-    steps:
-      - run: uname -a
-    needs: [job1, job2]

pkg/jobparser/testdata/has_needs.out.yaml

@@ -1,23 +0,0 @@
-name: test
-jobs:
-  job1:
-    name: job1
-    runs-on: linux
-    steps:
-      - run: uname -a
----
-name: test
-jobs:
-  job2:
-    name: job2
-    runs-on: linux
-    steps:
-      - run: uname -a
----
-name: test
-jobs:
-  job3:
-    name: job3
-    runs-on: linux
-    steps:
-      - run: uname -a

pkg/jobparser/testdata/multiple_jobs.in.yaml

@@ -1,14 +0,0 @@
-name: test
-jobs:
-  job1:
-    runs-on: linux
-    steps:
-      - run: uname -a && go version
-  job2:
-    runs-on: linux
-    steps:
-      - run: uname -a && go version
-  job3:
-    runs-on: linux
-    steps:
-      - run: uname -a && go version

pkg/jobparser/testdata/multiple_jobs.out.yaml

@@ -1,23 +0,0 @@
-name: test
-jobs:
-  job1:
-    name: job1
-    runs-on: linux
-    steps:
-      - run: uname -a && go version
----
-name: test
-jobs:
-  job2:
-    name: job2
-    runs-on: linux
-    steps:
-      - run: uname -a && go version
----
-name: test
-jobs:
-  job3:
-    name: job3
-    runs-on: linux
-    steps:
-      - run: uname -a && go version

pkg/jobparser/testdata/multiple_matrix.in.yaml

@@ -1,13 +0,0 @@
-name: test
-jobs:
-  job1:
-    strategy:
-      matrix:
-        os: [ubuntu-22.04, ubuntu-20.04]
-        version: [1.17, 1.18, 1.19]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.version }}
-      - run: uname -a && go version

pkg/jobparser/testdata/multiple_matrix.out.yaml

@@ -1,101 +0,0 @@
-name: test
-jobs:
-  job1:
-    name: job1 (ubuntu-20.04, 1.17)
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.version }}
-      - run: uname -a && go version
-    strategy:
-      matrix:
-        os:
-          - ubuntu-20.04
-        version:
-          - 1.17
----
-name: test
-jobs:
-  job1:
-    name: job1 (ubuntu-20.04, 1.18)
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.version }}
-      - run: uname -a && go version
-    strategy:
-      matrix:
-        os:
-          - ubuntu-20.04
-        version:
-          - 1.18
----
-name: test
-jobs:
-  job1:
-    name: job1 (ubuntu-20.04, 1.19)
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.version }}
-      - run: uname -a && go version
-    strategy:
-      matrix:
-        os:
-          - ubuntu-20.04
-        version:
-          - 1.19
----
-name: test
-jobs:
-  job1:
-    name: job1 (ubuntu-22.04, 1.17)
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.version }}
-      - run: uname -a && go version
-    strategy:
-      matrix:
-        os:
-          - ubuntu-22.04
-        version:
-          - 1.17
----
-name: test
-jobs:
-  job1:
-    name: job1 (ubuntu-22.04, 1.18)
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.version }}
-      - run: uname -a && go version
-    strategy:
-      matrix:
-        os:
-          - ubuntu-22.04
-        version:
-          - 1.18
----
-name: test
-jobs:
-  job1:
-    name: job1 (ubuntu-22.04, 1.19)
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.version }}
-      - run: uname -a && go version
-    strategy:
-      matrix:
-        os:
-          - ubuntu-22.04
-        version:
-          - 1.19

pkg/model/action.go

@@ -20,7 +20,7 @@ func (a *ActionRunsUsing) UnmarshalYAML(unmarshal func(interface{}) error) error
 	// Force input to lowercase for case insensitive comparison
 	format := ActionRunsUsing(strings.ToLower(using))
 	switch format {
-	case ActionRunsUsingNode16, ActionRunsUsingNode12, ActionRunsUsingDocker, ActionRunsUsingComposite:
+	case ActionRunsUsingNode20, ActionRunsUsingNode16, ActionRunsUsingNode12, ActionRunsUsingDocker, ActionRunsUsingComposite:
 		*a = format
 	default:
 		return fmt.Errorf(fmt.Sprintf("The runs.using key in action.yml must be one of: %v, got %s", []string{
@@ -28,6 +28,7 @@ func (a *ActionRunsUsing) UnmarshalYAML(unmarshal func(interface{}) error) error
 			ActionRunsUsingDocker,
 			ActionRunsUsingNode12,
 			ActionRunsUsingNode16,
+			ActionRunsUsingNode20,
 		}, format))
 	}
 	return nil
@@ -36,14 +37,14 @@ func (a *ActionRunsUsing) UnmarshalYAML(unmarshal func(interface{}) error) error
 const (
 	// ActionRunsUsingNode12 for running with node12
 	ActionRunsUsingNode12 = "node12"
-	// ActionRunsUsingNode12 for running with node16
+	// ActionRunsUsingNode16 for running with node16
 	ActionRunsUsingNode16 = "node16"
+	// ActionRunsUsingNode20 for running with node20
+	ActionRunsUsingNode20 = "node20"
 	// ActionRunsUsingDocker for running with docker
 	ActionRunsUsingDocker = "docker"
 	// ActionRunsUsingComposite for running composite
 	ActionRunsUsingComposite = "composite"
-	// ActionRunsUsingGo for running with go
-	ActionRunsUsingGo = "go"
 )
 
 // ActionRuns are a field in Action

pkg/model/github_context.go

@@ -3,6 +3,7 @@ package model
 import (
 	"context"
 	"fmt"
+	"strings"
 
 	"github.com/nektos/act/pkg/common"
 	"github.com/nektos/act/pkg/common/git"
@@ -35,6 +36,9 @@ type GithubContext struct {
 	RetentionDays    string                 `json:"retention_days"`
 	RunnerPerflog    string                 `json:"runner_perflog"`
 	RunnerTrackingID string                 `json:"runner_tracking_id"`
+	ServerURL        string                 `json:"server_url"`
+	APIURL           string                 `json:"api_url"`
+	GraphQLURL       string                 `json:"graphql_url"`
 }
 
 func asString(v interface{}) string {
@@ -89,26 +93,22 @@ func withDefaultBranch(ctx context.Context, b string, event map[string]interface
 var findGitRef = git.FindGitRef
 var findGitRevision = git.FindGitRevision
 
-func (ghc *GithubContext) SetRefAndSha(ctx context.Context, defaultBranch string, repoPath string) {
+func (ghc *GithubContext) SetRef(ctx context.Context, defaultBranch string, repoPath string) {
 	logger := common.Logger(ctx)
+
 	// https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows
 	// https://docs.github.com/en/developers/webhooks-and-events/webhooks/webhook-events-and-payloads
 	switch ghc.EventName {
 	case "pull_request_target":
 		ghc.Ref = fmt.Sprintf("refs/heads/%s", ghc.BaseRef)
-		ghc.Sha = asString(nestedMapLookup(ghc.Event, "pull_request", "base", "sha"))
 	case "pull_request", "pull_request_review", "pull_request_review_comment":
 		ghc.Ref = fmt.Sprintf("refs/pull/%.0f/merge", ghc.Event["number"])
 	case "deployment", "deployment_status":
 		ghc.Ref = asString(nestedMapLookup(ghc.Event, "deployment", "ref"))
-		ghc.Sha = asString(nestedMapLookup(ghc.Event, "deployment", "sha"))
 	case "release":
-		ghc.Ref = asString(nestedMapLookup(ghc.Event, "release", "tag_name"))
+		ghc.Ref = fmt.Sprintf("refs/tags/%s", asString(nestedMapLookup(ghc.Event, "release", "tag_name")))
 	case "push", "create", "workflow_dispatch":
 		ghc.Ref = asString(ghc.Event["ref"])
-		if deleted, ok := ghc.Event["deleted"].(bool); ok && !deleted {
-			ghc.Sha = asString(ghc.Event["after"])
-		}
 	default:
 		defaultBranch := asString(nestedMapLookup(ghc.Event, "repository", "default_branch"))
 		if defaultBranch != "" {
@@ -136,6 +136,23 @@ func (ghc *GithubContext) SetRefAndSha(ctx context.Context, defaultBranch string
 			ghc.Ref = fmt.Sprintf("refs/heads/%s", asString(nestedMapLookup(ghc.Event, "repository", "default_branch")))
 		}
 	}
+}
+
+func (ghc *GithubContext) SetSha(ctx context.Context, repoPath string) {
+	logger := common.Logger(ctx)
+
+	// https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows
+	// https://docs.github.com/en/developers/webhooks-and-events/webhooks/webhook-events-and-payloads
+	switch ghc.EventName {
+	case "pull_request_target":
+		ghc.Sha = asString(nestedMapLookup(ghc.Event, "pull_request", "base", "sha"))
+	case "deployment", "deployment_status":
+		ghc.Sha = asString(nestedMapLookup(ghc.Event, "deployment", "sha"))
+	case "push", "create", "workflow_dispatch":
+		if deleted, ok := ghc.Event["deleted"].(bool); ok && !deleted {
+			ghc.Sha = asString(ghc.Event["after"])
+		}
+	}
 
 	if ghc.Sha == "" {
 		_, sha, err := findGitRevision(ctx, repoPath)
@@ -146,3 +163,51 @@ func (ghc *GithubContext) SetRefAndSha(ctx context.Context, defaultBranch string
 		}
 	}
 }
+
+func (ghc *GithubContext) SetRepositoryAndOwner(ctx context.Context, githubInstance string, remoteName string, repoPath string) {
+	if ghc.Repository == "" {
+		repo, err := git.FindGithubRepo(ctx, repoPath, githubInstance, remoteName)
+		if err != nil {
+			common.Logger(ctx).Warningf("unable to get git repo: %v", err)
+			return
+		}
+		ghc.Repository = repo
+	}
+	ghc.RepositoryOwner = strings.Split(ghc.Repository, "/")[0]
+}
+
+func (ghc *GithubContext) SetRefTypeAndName() {
+	var refType, refName string
+
+	// https://docs.github.com/en/actions/learn-github-actions/environment-variables
+	if strings.HasPrefix(ghc.Ref, "refs/tags/") {
+		refType = "tag"
+		refName = ghc.Ref[len("refs/tags/"):]
+	} else if strings.HasPrefix(ghc.Ref, "refs/heads/") {
+		refType = "branch"
+		refName = ghc.Ref[len("refs/heads/"):]
+	} else if strings.HasPrefix(ghc.Ref, "refs/pull/") {
+		refType = ""
+		refName = ghc.Ref[len("refs/pull/"):]
+	}
+
+	if ghc.RefType == "" {
+		ghc.RefType = refType
+	}
+
+	if ghc.RefName == "" {
+		ghc.RefName = refName
+	}
+}
+
+func (ghc *GithubContext) SetBaseAndHeadRef() {
+	if ghc.EventName == "pull_request" || ghc.EventName == "pull_request_target" {
+		if ghc.BaseRef == "" {
+			ghc.BaseRef = asString(nestedMapLookup(ghc.Event, "pull_request", "base", "ref"))
+		}
+
+		if ghc.HeadRef == "" {
+			ghc.HeadRef = asString(nestedMapLookup(ghc.Event, "pull_request", "head", "ref"))
+		}
+	}
+}

pkg/model/github_context_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestSetRefAndSha(t *testing.T) {
+func TestSetRef(t *testing.T) {
 	log.SetLevel(log.DebugLevel)
 
 	oldFindGitRef := findGitRef
@@ -29,38 +29,31 @@ func TestSetRefAndSha(t *testing.T) {
 		eventName string
 		event     map[string]interface{}
 		ref       string
-		sha       string
+		refName   string
 	}{
 		{
 			eventName: "pull_request_target",
-			event: map[string]interface{}{
+			event:     map[string]interface{}{},
-				"pull_request": map[string]interface{}{
+			ref:       "refs/heads/master",
-					"base": map[string]interface{}{
+			refName:   "master",
-						"sha": "pr-base-sha",
-					},
-				},
-			},
-			ref: "refs/heads/master",
-			sha: "pr-base-sha",
 		},
 		{
 			eventName: "pull_request",
 			event: map[string]interface{}{
 				"number": 1234.,
 			},
-			ref: "refs/pull/1234/merge",
+			ref:     "refs/pull/1234/merge",
-			sha: "1234fakesha",
+			refName: "1234/merge",
 		},
 		{
 			eventName: "deployment",
 			event: map[string]interface{}{
 				"deployment": map[string]interface{}{
 					"ref": "refs/heads/somebranch",
-					"sha": "deployment-sha",
 				},
 			},
-			ref: "refs/heads/somebranch",
+			ref:     "refs/heads/somebranch",
-			sha: "deployment-sha",
+			refName: "somebranch",
 		},
 		{
 			eventName: "release",
@@ -69,18 +62,16 @@ func TestSetRefAndSha(t *testing.T) {
 					"tag_name": "v1.0.0",
 				},
 			},
-			ref: "v1.0.0",
+			ref:     "refs/tags/v1.0.0",
-			sha: "1234fakesha",
+			refName: "v1.0.0",
 		},
 		{
 			eventName: "push",
 			event: map[string]interface{}{
-				"ref":     "refs/heads/somebranch",
+				"ref": "refs/heads/somebranch",
-				"after":   "push-sha",
-				"deleted": false,
 			},
-			ref: "refs/heads/somebranch",
+			ref:     "refs/heads/somebranch",
-			sha: "push-sha",
+			refName: "somebranch",
 		},
 		{
 			eventName: "unknown",
@@ -89,14 +80,14 @@ func TestSetRefAndSha(t *testing.T) {
 					"default_branch": "main",
 				},
 			},
-			ref: "refs/heads/main",
+			ref:     "refs/heads/main",
-			sha: "1234fakesha",
+			refName: "main",
 		},
 		{
 			eventName: "no-event",
 			event:     map[string]interface{}{},
 			ref:       "refs/heads/master",
-			sha:       "1234fakesha",
+			refName:   "master",
 		},
 	}
 
@@ -108,10 +99,11 @@ func TestSetRefAndSha(t *testing.T) {
 				Event:     table.event,
 			}
 
-			ghc.SetRefAndSha(context.Background(), "main", "/some/dir")
+			ghc.SetRef(context.Background(), "main", "/some/dir")
+			ghc.SetRefTypeAndName()
 
 			assert.Equal(t, table.ref, ghc.Ref)
-			assert.Equal(t, table.sha, ghc.Sha)
+			assert.Equal(t, table.refName, ghc.RefName)
 		})
 	}
 
@@ -125,9 +117,96 @@ func TestSetRefAndSha(t *testing.T) {
 			Event:     map[string]interface{}{},
 		}
 
-		ghc.SetRefAndSha(context.Background(), "", "/some/dir")
+		ghc.SetRef(context.Background(), "", "/some/dir")
 
 		assert.Equal(t, "refs/heads/master", ghc.Ref)
-		assert.Equal(t, "1234fakesha", ghc.Sha)
 	})
 }
+
+func TestSetSha(t *testing.T) {
+	log.SetLevel(log.DebugLevel)
+
+	oldFindGitRef := findGitRef
+	oldFindGitRevision := findGitRevision
+	defer func() { findGitRef = oldFindGitRef }()
+	defer func() { findGitRevision = oldFindGitRevision }()
+
+	findGitRef = func(ctx context.Context, file string) (string, error) {
+		return "refs/heads/master", nil
+	}
+
+	findGitRevision = func(ctx context.Context, file string) (string, string, error) {
+		return "", "1234fakesha", nil
+	}
+
+	tables := []struct {
+		eventName string
+		event     map[string]interface{}
+		sha       string
+	}{
+		{
+			eventName: "pull_request_target",
+			event: map[string]interface{}{
+				"pull_request": map[string]interface{}{
+					"base": map[string]interface{}{
+						"sha": "pr-base-sha",
+					},
+				},
+			},
+			sha: "pr-base-sha",
+		},
+		{
+			eventName: "pull_request",
+			event: map[string]interface{}{
+				"number": 1234.,
+			},
+			sha: "1234fakesha",
+		},
+		{
+			eventName: "deployment",
+			event: map[string]interface{}{
+				"deployment": map[string]interface{}{
+					"sha": "deployment-sha",
+				},
+			},
+			sha: "deployment-sha",
+		},
+		{
+			eventName: "release",
+			event:     map[string]interface{}{},
+			sha:       "1234fakesha",
+		},
+		{
+			eventName: "push",
+			event: map[string]interface{}{
+				"after":   "push-sha",
+				"deleted": false,
+			},
+			sha: "push-sha",
+		},
+		{
+			eventName: "unknown",
+			event:     map[string]interface{}{},
+			sha:       "1234fakesha",
+		},
+		{
+			eventName: "no-event",
+			event:     map[string]interface{}{},
+			sha:       "1234fakesha",
+		},
+	}
+
+	for _, table := range tables {
+		t.Run(table.eventName, func(t *testing.T) {
+			ghc := &GithubContext{
+				EventName: table.eventName,
+				BaseRef:   "master",
+				Event:     table.event,
+			}
+
+			ghc.SetSha(context.Background(), "/some/dir")
+
+			assert.Equal(t, table.sha, ghc.Sha)
+		})
+	}
+}

pkg/model/planner.go

@@ -15,9 +15,9 @@ import (
 
 // WorkflowPlanner contains methods for creating plans
 type WorkflowPlanner interface {
-	PlanEvent(eventName string) *Plan
+	PlanEvent(eventName string) (*Plan, error)
-	PlanJob(jobName string) *Plan
+	PlanJob(jobName string) (*Plan, error)
-	PlanAll() *Plan
+	PlanAll() (*Plan, error)
 	GetEvents() []string
 }
 
@@ -164,59 +164,81 @@ func NewWorkflowPlanner(path string, noWorkflowRecurse bool) (WorkflowPlanner, e
 	return wp, nil
 }
 
-// CombineWorkflowPlanner combines workflows to a WorkflowPlanner
-func CombineWorkflowPlanner(workflows ...*Workflow) WorkflowPlanner {
-	return &workflowPlanner{
-		workflows: workflows,
-	}
-}
-
 type workflowPlanner struct {
 	workflows []*Workflow
 }
 
 // PlanEvent builds a new list of runs to execute in parallel for an event name
-func (wp *workflowPlanner) PlanEvent(eventName string) *Plan {
+func (wp *workflowPlanner) PlanEvent(eventName string) (*Plan, error) {
 	plan := new(Plan)
 	if len(wp.workflows) == 0 {
-		log.Debugf("no events found for workflow: %s", eventName)
+		log.Debug("no workflows found by planner")
+		return plan, nil
 	}
+	var lastErr error
 
 	for _, w := range wp.workflows {
-		for _, e := range w.On() {
+		events := w.On()
+		if len(events) == 0 {
+			log.Debugf("no events found for workflow: %s", w.File)
+			continue
+		}
+
+		for _, e := range events {
 			if e == eventName {
-				plan.mergeStages(createStages(w, w.GetJobIDs()...))
+				stages, err := createStages(w, w.GetJobIDs()...)
+				if err != nil {
+					log.Warn(err)
+					lastErr = err
+				} else {
+					plan.mergeStages(stages)
+				}
 			}
 		}
 	}
-	return plan
+	return plan, lastErr
 }
 
 // PlanJob builds a new run to execute in parallel for a job name
-func (wp *workflowPlanner) PlanJob(jobName string) *Plan {
+func (wp *workflowPlanner) PlanJob(jobName string) (*Plan, error) {
 	plan := new(Plan)
 	if len(wp.workflows) == 0 {
 		log.Debugf("no jobs found for workflow: %s", jobName)
 	}
+	var lastErr error
 
 	for _, w := range wp.workflows {
-		plan.mergeStages(createStages(w, jobName))
+		stages, err := createStages(w, jobName)
+		if err != nil {
+			log.Warn(err)
+			lastErr = err
+		} else {
+			plan.mergeStages(stages)
+		}
 	}
-	return plan
+	return plan, lastErr
 }
 
 // PlanAll builds a new run to execute in parallel all
-func (wp *workflowPlanner) PlanAll() *Plan {
+func (wp *workflowPlanner) PlanAll() (*Plan, error) {
 	plan := new(Plan)
 	if len(wp.workflows) == 0 {
-		log.Debugf("no jobs found for loaded workflows")
+		log.Debug("no workflows found by planner")
+		return plan, nil
 	}
+	var lastErr error
 
 	for _, w := range wp.workflows {
-		plan.mergeStages(createStages(w, w.GetJobIDs()...))
+		stages, err := createStages(w, w.GetJobIDs()...)
+		if err != nil {
+			log.Warn(err)
+			lastErr = err
+		} else {
+			plan.mergeStages(stages)
+		}
 	}
 
-	return plan
+	return plan, lastErr
 }
 
 // GetEvents gets all the events in the workflows file
@@ -289,7 +311,7 @@ func (p *Plan) mergeStages(stages []*Stage) {
 	p.Stages = newStages
 }
 
-func createStages(w *Workflow, jobIDs ...string) []*Stage {
+func createStages(w *Workflow, jobIDs ...string) ([]*Stage, error) {
 	// first, build a list of all the necessary jobs to run, and their dependencies
 	jobDependencies := make(map[string][]string)
 	for len(jobIDs) > 0 {
@@ -321,12 +343,16 @@ func createStages(w *Workflow, jobIDs ...string) []*Stage {
 			}
 		}
 		if len(stage.Runs) == 0 {
-			log.Fatalf("Unable to build dependency graph!")
+			return nil, fmt.Errorf("unable to build dependency graph for %s (%s)", w.Name, w.File)
 		}
 		stages = append(stages, stage)
 	}
 
-	return stages
+	if len(stages) == 0 {
+		return nil, fmt.Errorf("Could not find any stages to run. View the valid jobs with `act --list`. Use `act --help` to find how to filter by Job ID/Workflow/Event Name")
+	}
+
+	return stages, nil
 }
 
 // return true iff all strings in srcList exist in at least one of the stages

pkg/model/planner_test.go

@@ -39,3 +39,25 @@ func TestPlanner(t *testing.T) {
 		}
 	}
 }
+
+func TestWorkflow(t *testing.T) {
+	log.SetLevel(log.DebugLevel)
+
+	workflow := Workflow{
+		Jobs: map[string]*Job{
+			"valid_job": {
+				Name: "valid_job",
+			},
+		},
+	}
+
+	// Check that an invalid job id returns error
+	result, err := createStages(&workflow, "invalid_job_id")
+	assert.NotNil(t, err)
+	assert.Nil(t, result)
+
+	// Check that an valid job id returns non-error
+	result, err = createStages(&workflow, "valid_job")
+	assert.Nil(t, err)
+	assert.NotNil(t, result)
+}

pkg/model/step_result.go

@@ -42,5 +42,4 @@ type StepResult struct {
 	Outputs    map[string]string `json:"outputs"`
 	Conclusion stepStatus        `json:"conclusion"`
 	Outcome    stepStatus        `json:"outcome"`
-	State      map[string]string
 }

pkg/model/workflow.go

@@ -58,39 +58,14 @@ func (w *Workflow) On() []string {
 func (w *Workflow) OnEvent(event string) interface{} {
 	if w.RawOn.Kind == yaml.MappingNode {
 		var val map[string]interface{}
-		err := w.RawOn.Decode(&val)
+		if !decodeNode(w.RawOn, &val) {
-		if err != nil {
+			return nil
-			log.Fatal(err)
 		}
 		return val[event]
 	}
 	return nil
 }
 
-func (w *Workflow) OnSchedule() []string {
-	schedules := w.OnEvent("schedule")
-	if schedules == nil {
-		return []string{}
-	}
-
-	switch val := schedules.(type) {
-	case []interface{}:
-		allSchedules := []string{}
-		for _, v := range val {
-			for k, cron := range v.(map[string]interface{}) {
-				if k != "cron" {
-					continue
-				}
-				allSchedules = append(allSchedules, cron.(string))
-			}
-		}
-		return allSchedules
-	default:
-	}
-
-	return []string{}
-}
-
 type WorkflowDispatchInput struct {
 	Description string   `yaml:"description"`
 	Required    bool     `yaml:"required"`
@@ -109,16 +84,55 @@ func (w *Workflow) WorkflowDispatchConfig() *WorkflowDispatch {
 	}
 
 	var val map[string]yaml.Node
-	err := w.RawOn.Decode(&val)
+	if !decodeNode(w.RawOn, &val) {
-	if err != nil {
+		return nil
-		log.Fatal(err)
 	}
 
 	var config WorkflowDispatch
 	node := val["workflow_dispatch"]
-	err = node.Decode(&config)
+	if !decodeNode(node, &config) {
-	if err != nil {
+		return nil
-		log.Fatal(err)
+	}
+
+	return &config
+}
+
+type WorkflowCallInput struct {
+	Description string `yaml:"description"`
+	Required    bool   `yaml:"required"`
+	Default     string `yaml:"default"`
+	Type        string `yaml:"type"`
+}
+
+type WorkflowCallOutput struct {
+	Description string `yaml:"description"`
+	Value       string `yaml:"value"`
+}
+
+type WorkflowCall struct {
+	Inputs  map[string]WorkflowCallInput  `yaml:"inputs"`
+	Outputs map[string]WorkflowCallOutput `yaml:"outputs"`
+}
+
+type WorkflowCallResult struct {
+	Outputs map[string]string
+}
+
+func (w *Workflow) WorkflowCallConfig() *WorkflowCall {
+	if w.RawOn.Kind != yaml.MappingNode {
+		// The callers expect for "on: workflow_call" and "on: [ workflow_call ]" a non nil return value
+		return &WorkflowCall{}
+	}
+
+	var val map[string]yaml.Node
+	if !decodeNode(w.RawOn, &val) {
+		return &WorkflowCall{}
+	}
+
+	var config WorkflowCall
+	node := val["workflow_call"]
+	if !decodeNode(node, &config) {
+		return &WorkflowCall{}
 	}
 
 	return &config
@@ -139,6 +153,8 @@ type Job struct {
 	Defaults       Defaults                  `yaml:"defaults"`
 	Outputs        map[string]string         `yaml:"outputs"`
 	Uses           string                    `yaml:"uses"`
+	With           map[string]interface{}    `yaml:"with"`
+	RawSecrets     yaml.Node                 `yaml:"secrets"`
 	Result         string
 }
 
@@ -193,21 +209,45 @@ func (s Strategy) GetFailFast() bool {
 	return failFast
 }
 
+func (j *Job) InheritSecrets() bool {
+	if j.RawSecrets.Kind != yaml.ScalarNode {
+		return false
+	}
+
+	var val string
+	if !decodeNode(j.RawSecrets, &val) {
+		return false
+	}
+
+	return val == "inherit"
+}
+
+func (j *Job) Secrets() map[string]string {
+	if j.RawSecrets.Kind != yaml.MappingNode {
+		return nil
+	}
+
+	var val map[string]string
+	if !decodeNode(j.RawSecrets, &val) {
+		return nil
+	}
+
+	return val
+}
+
 // Container details for the job
 func (j *Job) Container() *ContainerSpec {
 	var val *ContainerSpec
 	switch j.RawContainer.Kind {
 	case yaml.ScalarNode:
 		val = new(ContainerSpec)
-		err := j.RawContainer.Decode(&val.Image)
+		if !decodeNode(j.RawContainer, &val.Image) {
-		if err != nil {
+			return nil
-			log.Fatal(err)
 		}
 	case yaml.MappingNode:
 		val = new(ContainerSpec)
-		err := j.RawContainer.Decode(val)
+		if !decodeNode(j.RawContainer, val) {
-		if err != nil {
+			return nil
-			log.Fatal(err)
 		}
 	}
 	return val
@@ -218,16 +258,14 @@ func (j *Job) Needs() []string {
 	switch j.RawNeeds.Kind {
 	case yaml.ScalarNode:
 		var val string
-		err := j.RawNeeds.Decode(&val)
+		if !decodeNode(j.RawNeeds, &val) {
-		if err != nil {
+			return nil
-			log.Fatal(err)
 		}
 		return []string{val}
 	case yaml.SequenceNode:
 		var val []string
-		err := j.RawNeeds.Decode(&val)
+		if !decodeNode(j.RawNeeds, &val) {
-		if err != nil {
+			return nil
-			log.Fatal(err)
 		}
 		return val
 	}
@@ -237,18 +275,40 @@ func (j *Job) Needs() []string {
 // RunsOn list for Job
 func (j *Job) RunsOn() []string {
 	switch j.RawRunsOn.Kind {
+	case yaml.MappingNode:
+		var val struct {
+			Group  string
+			Labels yaml.Node
+		}
+
+		if !decodeNode(j.RawRunsOn, &val) {
+			return nil
+		}
+
+		labels := nodeAsStringSlice(val.Labels)
+
+		if val.Group != "" {
+			labels = append(labels, val.Group)
+		}
+
+		return labels
+	default:
+		return nodeAsStringSlice(j.RawRunsOn)
+	}
+}
+
+func nodeAsStringSlice(node yaml.Node) []string {
+	switch node.Kind {
 	case yaml.ScalarNode:
 		var val string
-		err := j.RawRunsOn.Decode(&val)
+		if !decodeNode(node, &val) {
-		if err != nil {
+			return nil
-			log.Fatal(err)
 		}
 		return []string{val}
 	case yaml.SequenceNode:
 		var val []string
-		err := j.RawRunsOn.Decode(&val)
+		if !decodeNode(node, &val) {
-		if err != nil {
+			return nil
-			log.Fatal(err)
 		}
 		return val
 	}
@@ -258,8 +318,8 @@ func (j *Job) RunsOn() []string {
 func environment(yml yaml.Node) map[string]string {
 	env := make(map[string]string)
 	if yml.Kind == yaml.MappingNode {
-		if err := yml.Decode(&env); err != nil {
+		if !decodeNode(yml, &env) {
-			log.Fatal(err)
+			return nil
 		}
 	}
 	return env
@@ -274,8 +334,8 @@ func (j *Job) Environment() map[string]string {
 func (j *Job) Matrix() map[string][]interface{} {
 	if j.Strategy.RawMatrix.Kind == yaml.MappingNode {
 		var val map[string][]interface{}
-		if err := j.Strategy.RawMatrix.Decode(&val); err != nil {
+		if !decodeNode(j.Strategy.RawMatrix, &val) {
-			log.Fatal(err)
+			return nil
 		}
 		return val
 	}
@@ -286,7 +346,7 @@ func (j *Job) Matrix() map[string][]interface{} {
 // It skips includes and hard fails excludes for non-existing keys
 //
 //nolint:gocyclo
-func (j *Job) GetMatrixes() []map[string]interface{} {
+func (j *Job) GetMatrixes() ([]map[string]interface{}, error) {
 	matrixes := make([]map[string]interface{}, 0)
 	if j.Strategy != nil {
 		j.Strategy.FailFast = j.Strategy.GetFailFast()
@@ -337,7 +397,7 @@ func (j *Job) GetMatrixes() []map[string]interface{} {
 						excludes = append(excludes, e)
 					} else {
 						// We fail completely here because that's what GitHub does for non-existing matrix keys, fail on exclude, silent skip on include
-						log.Fatalf("The workflow is not valid. Matrix exclude key '%s' does not match any key within the matrix", k)
+						return nil, fmt.Errorf("the workflow is not valid. Matrix exclude key %q does not match any key within the matrix", k)
 					}
 				}
 			}
@@ -381,8 +441,9 @@ func (j *Job) GetMatrixes() []map[string]interface{} {
 		}
 	} else {
 		matrixes = append(matrixes, make(map[string]interface{}))
+		log.Debugf("Empty Strategy, matrixes=%v", matrixes)
 	}
-	return matrixes
+	return matrixes, nil
 }
 
 func commonKeysMatch(a map[string]interface{}, b map[string]interface{}) bool {
@@ -408,14 +469,17 @@ func commonKeysMatch2(a map[string]interface{}, b map[string]interface{}, m map[
 type JobType int
 
 const (
-	// StepTypeRun is all steps that have a `run` attribute
+	// JobTypeDefault is all jobs that have a `run` attribute
 	JobTypeDefault JobType = iota
 
-	// StepTypeReusableWorkflowLocal is all steps that have a `uses` that is a local workflow in the .github/workflows directory
+	// JobTypeReusableWorkflowLocal is all jobs that have a `uses` that is a local workflow in the .github/workflows directory
 	JobTypeReusableWorkflowLocal
 
-	// JobTypeReusableWorkflowRemote is all steps that have a `uses` that references a workflow file in a github repo
+	// JobTypeReusableWorkflowRemote is all jobs that have a `uses` that references a workflow file in a github repo
 	JobTypeReusableWorkflowRemote
+
+	// JobTypeInvalid represents a job which is not configured correctly
+	JobTypeInvalid
 )
 
 func (j JobType) String() string {
@@ -431,13 +495,28 @@ func (j JobType) String() string {
 }
 
 // Type returns the type of the job
-func (j *Job) Type() JobType {
+func (j *Job) Type() (JobType, error) {
-	if strings.HasPrefix(j.Uses, "./.github/workflows") && (strings.HasSuffix(j.Uses, ".yml") || strings.HasSuffix(j.Uses, ".yaml")) {
+	isReusable := j.Uses != ""
-		return JobTypeReusableWorkflowLocal
+
-	} else if !strings.HasPrefix(j.Uses, "./") && strings.Contains(j.Uses, ".github/workflows") && (strings.Contains(j.Uses, ".yml@") || strings.Contains(j.Uses, ".yaml@")) {
+	if isReusable {
-		return JobTypeReusableWorkflowRemote
+		isYaml, _ := regexp.MatchString(`\.(ya?ml)(?:$|@)`, j.Uses)
+
+		if isYaml {
+			isLocalPath := strings.HasPrefix(j.Uses, "./")
+			isRemotePath, _ := regexp.MatchString(`^[^.](.+?/){2,}.+\.ya?ml@`, j.Uses)
+			hasVersion, _ := regexp.MatchString(`\.ya?ml@`, j.Uses)
+
+			if isLocalPath {
+				return JobTypeReusableWorkflowLocal, nil
+			} else if isRemotePath && hasVersion {
+				return JobTypeReusableWorkflowRemote, nil
+			}
+		}
+
+		return JobTypeInvalid, fmt.Errorf("`uses` key references invalid workflow path '%s'. Must start with './' if it's a local workflow, or must start with '<org>/<repo>/' and include an '@' if it's a remote workflow", j.Uses)
 	}
-	return JobTypeDefault
+
+	return JobTypeDefault, nil
 }
 
 // ContainerSpec is the specification of the container to use for the job
@@ -456,7 +535,6 @@ type ContainerSpec struct {
 
 // Step is the structure of one step in a job
 type Step struct {
-	Number             int               `yaml:"-"`
 	ID                 string            `yaml:"id"`
 	If                 yaml.Node         `yaml:"if"`
 	Name               string            `yaml:"name"`
@@ -483,16 +561,8 @@ func (s *Step) String() string {
 }
 
 // Environments returns string-based key=value map for a step
-// Note: all keys are uppercase
 func (s *Step) Environment() map[string]string {
-	env := environment(s.Env)
+	return environment(s.Env)
-
-	for k, v := range env {
-		delete(env, k)
-		env[strings.ToUpper(k)] = v
-	}
-
-	return env
 }
 
 // GetEnv gets the env for a step
@@ -511,7 +581,7 @@ func (s *Step) GetEnv() map[string]string {
 func (s *Step) ShellCommand() string {
 	shellCommand := ""
 
-	// Reference: https://github.com/actions/runner/blob/8109c962f09d9acc473d92c595ff43afceddb347/src/Runner.Worker/Handlers/ScriptHandlerHelpers.cs#L9-L17
+	//Reference: https://github.com/actions/runner/blob/8109c962f09d9acc473d92c595ff43afceddb347/src/Runner.Worker/Handlers/ScriptHandlerHelpers.cs#L9-L17
 	switch s.Shell {
 	case "", "bash":
 		shellCommand = "bash --noprofile --norc -e -o pipefail {0}"
@@ -522,7 +592,7 @@ func (s *Step) ShellCommand() string {
 	case "sh":
 		shellCommand = "sh -e {0}"
 	case "cmd":
-		shellCommand = "%ComSpec% /D /E:ON /V:OFF /S /C \"CALL \"{0}\"\""
+		shellCommand = "cmd /D /E:ON /V:OFF /S /C \"CALL \"{0}\"\""
 	case "powershell":
 		shellCommand = "powershell -command . '{0}'"
 	default:
@@ -631,3 +701,17 @@ func (w *Workflow) GetJobIDs() []string {
 	}
 	return ids
 }
+
+var OnDecodeNodeError = func(node yaml.Node, out interface{}, err error) {
+	log.Fatalf("Failed to decode node %v into %T: %v", node, out, err)
+}
+
+func decodeNode(node yaml.Node, out interface{}) bool {
+	if err := node.Decode(out); err != nil {
+		if OnDecodeNodeError != nil {
+			OnDecodeNodeError(node, out, err)
+		}
+		return false
+	}
+	return true
+}

pkg/model/workflow_test.go

@@ -7,88 +7,6 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestReadWorkflow_ScheduleEvent(t *testing.T) {
-	yaml := `
-name: local-action-docker-url
-on:
-  schedule:
-    - cron: '30 5 * * 1,3'
-    - cron: '30 5 * * 2,4'
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: ./actions/docker-url
-`
-
-	workflow, err := ReadWorkflow(strings.NewReader(yaml))
-	assert.NoError(t, err, "read workflow should succeed")
-
-	schedules := workflow.OnEvent("schedule")
-	assert.Len(t, schedules, 2)
-
-	newSchedules := workflow.OnSchedule()
-	assert.Len(t, newSchedules, 2)
-
-	assert.Equal(t, "30 5 * * 1,3", newSchedules[0])
-	assert.Equal(t, "30 5 * * 2,4", newSchedules[1])
-
-	yaml = `
-name: local-action-docker-url
-on:
-  schedule:
-    test: '30 5 * * 1,3'
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: ./actions/docker-url
-`
-
-	workflow, err = ReadWorkflow(strings.NewReader(yaml))
-	assert.NoError(t, err, "read workflow should succeed")
-
-	newSchedules = workflow.OnSchedule()
-	assert.Len(t, newSchedules, 0)
-
-	yaml = `
-name: local-action-docker-url
-on:
-  schedule:
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: ./actions/docker-url
-`
-
-	workflow, err = ReadWorkflow(strings.NewReader(yaml))
-	assert.NoError(t, err, "read workflow should succeed")
-
-	newSchedules = workflow.OnSchedule()
-	assert.Len(t, newSchedules, 0)
-
-	yaml = `
-name: local-action-docker-url
-on: [push, tag]
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: ./actions/docker-url
-`
-
-	workflow, err = ReadWorkflow(strings.NewReader(yaml))
-	assert.NoError(t, err, "read workflow should succeed")
-
-	newSchedules = workflow.OnSchedule()
-	assert.Len(t, newSchedules, 0)
-}
-
 func TestReadWorkflow_StringEvent(t *testing.T) {
 	yaml := `
 name: local-action-docker-url
@@ -153,6 +71,41 @@ jobs:
 	assert.Contains(t, workflow.On(), "pull_request")
 }
 
+func TestReadWorkflow_RunsOnLabels(t *testing.T) {
+	yaml := `
+name: local-action-docker-url
+
+jobs:
+  test:
+    container: nginx:latest
+    runs-on:
+      labels: ubuntu-latest
+    steps:
+    - uses: ./actions/docker-url`
+
+	workflow, err := ReadWorkflow(strings.NewReader(yaml))
+	assert.NoError(t, err, "read workflow should succeed")
+	assert.Equal(t, workflow.Jobs["test"].RunsOn(), []string{"ubuntu-latest"})
+}
+
+func TestReadWorkflow_RunsOnLabelsWithGroup(t *testing.T) {
+	yaml := `
+name: local-action-docker-url
+
+jobs:
+  test:
+    container: nginx:latest
+    runs-on:
+      labels: [ubuntu-latest]
+      group: linux
+    steps:
+    - uses: ./actions/docker-url`
+
+	workflow, err := ReadWorkflow(strings.NewReader(yaml))
+	assert.NoError(t, err, "read workflow should succeed")
+	assert.Equal(t, workflow.Jobs["test"].RunsOn(), []string{"ubuntu-latest", "linux"})
+}
+
 func TestReadWorkflow_StringContainer(t *testing.T) {
 	yaml := `
 name: local-action-docker-url
@@ -229,20 +182,81 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - run: echo
-  remote-reusable-workflow:
+  remote-reusable-workflow-yml:
-    runs-on: ubuntu-latest
+    uses: remote/repo/some/path/to/workflow.yml@main
-    uses: remote/repo/.github/workflows/workflow.yml@main
+  remote-reusable-workflow-yaml:
-  local-reusable-workflow:
+    uses: remote/repo/some/path/to/workflow.yaml@main
-    runs-on: ubuntu-latest
+  remote-reusable-workflow-custom-path:
-    uses: ./.github/workflows/workflow.yml
+    uses: remote/repo/path/to/workflow.yml@main
+  local-reusable-workflow-yml:
+    uses: ./some/path/to/workflow.yml
+  local-reusable-workflow-yaml:
+    uses: ./some/path/to/workflow.yaml
 `
 
 	workflow, err := ReadWorkflow(strings.NewReader(yaml))
 	assert.NoError(t, err, "read workflow should succeed")
-	assert.Len(t, workflow.Jobs, 3)
+	assert.Len(t, workflow.Jobs, 6)
-	assert.Equal(t, workflow.Jobs["default-job"].Type(), JobTypeDefault)
+
-	assert.Equal(t, workflow.Jobs["remote-reusable-workflow"].Type(), JobTypeReusableWorkflowRemote)
+	jobType, err := workflow.Jobs["default-job"].Type()
-	assert.Equal(t, workflow.Jobs["local-reusable-workflow"].Type(), JobTypeReusableWorkflowLocal)
+	assert.Equal(t, nil, err)
+	assert.Equal(t, JobTypeDefault, jobType)
+
+	jobType, err = workflow.Jobs["remote-reusable-workflow-yml"].Type()
+	assert.Equal(t, nil, err)
+	assert.Equal(t, JobTypeReusableWorkflowRemote, jobType)
+
+	jobType, err = workflow.Jobs["remote-reusable-workflow-yaml"].Type()
+	assert.Equal(t, nil, err)
+	assert.Equal(t, JobTypeReusableWorkflowRemote, jobType)
+
+	jobType, err = workflow.Jobs["remote-reusable-workflow-custom-path"].Type()
+	assert.Equal(t, nil, err)
+	assert.Equal(t, JobTypeReusableWorkflowRemote, jobType)
+
+	jobType, err = workflow.Jobs["local-reusable-workflow-yml"].Type()
+	assert.Equal(t, nil, err)
+	assert.Equal(t, JobTypeReusableWorkflowLocal, jobType)
+
+	jobType, err = workflow.Jobs["local-reusable-workflow-yaml"].Type()
+	assert.Equal(t, nil, err)
+	assert.Equal(t, JobTypeReusableWorkflowLocal, jobType)
+}
+
+func TestReadWorkflow_JobTypes_InvalidPath(t *testing.T) {
+	yaml := `
+name: invalid job definition
+
+jobs:
+  remote-reusable-workflow-missing-version:
+    uses: remote/repo/some/path/to/workflow.yml
+  remote-reusable-workflow-bad-extension:
+    uses: remote/repo/some/path/to/workflow.json
+  local-reusable-workflow-bad-extension:
+    uses: ./some/path/to/workflow.json
+  local-reusable-workflow-bad-path:
+    uses: some/path/to/workflow.yaml
+`
+
+	workflow, err := ReadWorkflow(strings.NewReader(yaml))
+	assert.NoError(t, err, "read workflow should succeed")
+	assert.Len(t, workflow.Jobs, 4)
+
+	jobType, err := workflow.Jobs["remote-reusable-workflow-missing-version"].Type()
+	assert.Equal(t, JobTypeInvalid, jobType)
+	assert.NotEqual(t, nil, err)
+
+	jobType, err = workflow.Jobs["remote-reusable-workflow-bad-extension"].Type()
+	assert.Equal(t, JobTypeInvalid, jobType)
+	assert.NotEqual(t, nil, err)
+
+	jobType, err = workflow.Jobs["local-reusable-workflow-bad-extension"].Type()
+	assert.Equal(t, JobTypeInvalid, jobType)
+	assert.NotEqual(t, nil, err)
+
+	jobType, err = workflow.Jobs["local-reusable-workflow-bad-path"].Type()
+	assert.Equal(t, JobTypeInvalid, jobType)
+	assert.NotEqual(t, nil, err)
 }
 
 func TestReadWorkflow_StepsTypes(t *testing.T) {
@@ -323,7 +337,8 @@ func TestReadWorkflow_Strategy(t *testing.T) {
 	w, err := NewWorkflowPlanner("testdata/strategy/push.yml", true)
 	assert.NoError(t, err)
 
-	p := w.PlanJob("strategy-only-max-parallel")
+	p, err := w.PlanJob("strategy-only-max-parallel")
+	assert.NoError(t, err)
 
 	assert.Equal(t, len(p.Stages), 1)
 	assert.Equal(t, len(p.Stages[0].Runs), 1)
@@ -331,25 +346,33 @@ func TestReadWorkflow_Strategy(t *testing.T) {
 	wf := p.Stages[0].Runs[0].Workflow
 
 	job := wf.Jobs["strategy-only-max-parallel"]
-	assert.Equal(t, job.GetMatrixes(), []map[string]interface{}{{}})
+	matrixes, err := job.GetMatrixes()
+	assert.NoError(t, err)
+	assert.Equal(t, matrixes, []map[string]interface{}{{}})
 	assert.Equal(t, job.Matrix(), map[string][]interface{}(nil))
 	assert.Equal(t, job.Strategy.MaxParallel, 2)
 	assert.Equal(t, job.Strategy.FailFast, true)
 
 	job = wf.Jobs["strategy-only-fail-fast"]
-	assert.Equal(t, job.GetMatrixes(), []map[string]interface{}{{}})
+	matrixes, err = job.GetMatrixes()
+	assert.NoError(t, err)
+	assert.Equal(t, matrixes, []map[string]interface{}{{}})
 	assert.Equal(t, job.Matrix(), map[string][]interface{}(nil))
 	assert.Equal(t, job.Strategy.MaxParallel, 4)
 	assert.Equal(t, job.Strategy.FailFast, false)
 
 	job = wf.Jobs["strategy-no-matrix"]
-	assert.Equal(t, job.GetMatrixes(), []map[string]interface{}{{}})
+	matrixes, err = job.GetMatrixes()
+	assert.NoError(t, err)
+	assert.Equal(t, matrixes, []map[string]interface{}{{}})
 	assert.Equal(t, job.Matrix(), map[string][]interface{}(nil))
 	assert.Equal(t, job.Strategy.MaxParallel, 2)
 	assert.Equal(t, job.Strategy.FailFast, false)
 
 	job = wf.Jobs["strategy-all"]
-	assert.Equal(t, job.GetMatrixes(),
+	matrixes, err = job.GetMatrixes()
+	assert.NoError(t, err)
+	assert.Equal(t, matrixes,
 		[]map[string]interface{}{
 			{"datacenter": "site-c", "node-version": "14.x", "site": "staging"},
 			{"datacenter": "site-c", "node-version": "16.x", "site": "staging"},

pkg/runner/action.go

@@ -14,6 +14,7 @@ import (
 	"strings"
 
 	"github.com/kballard/go-shellquote"
+
 	"github.com/nektos/act/pkg/common"
 	"github.com/nektos/act/pkg/container"
 	"github.com/nektos/act/pkg/model"
@@ -29,10 +30,9 @@ type actionStep interface {
 
 type readAction func(ctx context.Context, step *model.Step, actionDir string, actionPath string, readFile actionYamlReader, writeFile fileWriter) (*model.Action, error)
 
-type (
+type actionYamlReader func(filename string) (io.Reader, io.Closer, error)
-	actionYamlReader func(filename string) (io.Reader, io.Closer, error)
+
-	fileWriter       func(filename string, data []byte, perm fs.FileMode) error
+type fileWriter func(filename string, data []byte, perm fs.FileMode) error
-)
 
 type runAction func(step actionStep, actionDir string, remoteAction *remoteAction) common.Executor
 
@@ -149,13 +149,15 @@ func runActionImpl(step actionStep, actionDir string, remoteAction *remoteAction
 		logger.Debugf("type=%v actionDir=%s actionPath=%s workdir=%s actionCacheDir=%s actionName=%s containerActionDir=%s", stepModel.Type(), actionDir, actionPath, rc.Config.Workdir, rc.ActionCacheDir(), actionName, containerActionDir)
 
 		switch action.Runs.Using {
-		case model.ActionRunsUsingNode12, model.ActionRunsUsingNode16:
+		case model.ActionRunsUsingNode12, model.ActionRunsUsingNode16, model.ActionRunsUsingNode20:
 			if err := maybeCopyToActionDir(ctx, step, actionDir, actionPath, containerActionDir); err != nil {
 				return err
 			}
 			containerArgs := []string{"node", path.Join(containerActionDir, action.Runs.Main)}
 			logger.Debugf("executing remote job container: %s", containerArgs)
 
+			rc.ApplyExtraPath(ctx, step.getEnv())
+
 			return rc.execJobContainer(containerArgs, *step.getEnv(), "", "")(ctx)
 		case model.ActionRunsUsingDocker:
 			location := actionLocation
@@ -169,25 +171,19 @@ func runActionImpl(step actionStep, actionDir string, remoteAction *remoteAction
 			}
 
 			return execAsComposite(step)(ctx)
-		case model.ActionRunsUsingGo:
-			if err := maybeCopyToActionDir(ctx, step, actionDir, actionPath, containerActionDir); err != nil {
-				return err
-			}
-			containerArgs := []string{"go", "run", path.Join(containerActionDir, action.Runs.Main)}
-			logger.Debugf("executing remote job container: %s", containerArgs)
-			return rc.execJobContainer(containerArgs, *step.getEnv(), "", "")(ctx)
 		default:
 			return fmt.Errorf(fmt.Sprintf("The runs.using key must be one of: %v, got %s", []string{
 				model.ActionRunsUsingDocker,
 				model.ActionRunsUsingNode12,
 				model.ActionRunsUsingNode16,
+				model.ActionRunsUsingNode20,
 				model.ActionRunsUsingComposite,
 			}, action.Runs.Using))
 		}
 	}
 }
 
-func setupActionEnv(ctx context.Context, step actionStep, remoteAction *remoteAction) error {
+func setupActionEnv(ctx context.Context, step actionStep, _ *remoteAction) error {
 	rc := step.getRunContext()
 
 	// A few fields in the environment (e.g. GITHUB_ACTION_REPOSITORY)
@@ -228,14 +224,17 @@ func execAsDocker(ctx context.Context, step actionStep, actionName string, based
 
 	var prepImage common.Executor
 	var image string
+	forcePull := false
 	if strings.HasPrefix(action.Runs.Image, "docker://") {
 		image = strings.TrimPrefix(action.Runs.Image, "docker://")
+		// Apply forcePull only for prebuild docker images
+		forcePull = rc.Config.ForcePull
 	} else {
 		// "-dockeraction" enshures that "./", "./test " won't get converted to "act-:latest", "act-test-:latest" which are invalid docker image names
 		image = fmt.Sprintf("%s-dockeraction:%s", regexp.MustCompile("[^a-zA-Z0-9]").ReplaceAllString(actionName, "-"), "latest")
 		image = fmt.Sprintf("act-%s", strings.TrimLeft(image, "-"))
 		image = strings.ToLower(image)
-		contextDir := filepath.Join(basedir, action.Runs.Main)
+		contextDir, fileName := filepath.Split(filepath.Join(basedir, action.Runs.Image))
 
 		anyArchExists, err := container.ImageExistsLocally(ctx, image, "any")
 		if err != nil {
@@ -259,15 +258,20 @@ func execAsDocker(ctx context.Context, step actionStep, actionName string, based
 
 		if !correctArchExists || rc.Config.ForceRebuild {
 			logger.Debugf("image '%s' for architecture '%s' will be built from context '%s", image, rc.Config.ContainerArchitecture, contextDir)
-			var actionContainer container.Container
+			var buildContext io.ReadCloser
 			if localAction {
-				actionContainer = rc.JobContainer
+				buildContext, err = rc.JobContainer.GetContainerArchive(ctx, contextDir+"/.")
+				if err != nil {
+					return err
+				}
+				defer buildContext.Close()
 			}
 			prepImage = container.NewDockerBuildExecutor(container.NewDockerBuildExecutorInput{
-				ContextDir: contextDir,
+				ContextDir:   contextDir,
-				ImageTag:   image,
+				Dockerfile:   fileName,
-				Container:  actionContainer,
+				ImageTag:     image,
-				Platform:   rc.Config.ContainerArchitecture,
+				BuildContext: buildContext,
+				Platform:     rc.Config.ContainerArchitecture,
 			})
 		} else {
 			logger.Debugf("image '%s' for architecture '%s' already exists", image, rc.Config.ContainerArchitecture)
@@ -296,7 +300,7 @@ func execAsDocker(ctx context.Context, step actionStep, actionName string, based
 	stepContainer := newStepContainer(ctx, step, image, cmd, entrypoint)
 	return common.NewPipelineExecutor(
 		prepImage,
-		stepContainer.Pull(rc.Config.ForcePull),
+		stepContainer.Pull(forcePull),
 		stepContainer.Remove().IfBool(!rc.Config.ReuseContainers),
 		stepContainer.Create(rc.Config.ContainerCapAdd, rc.Config.ContainerCapDrop),
 		stepContainer.Start(true),
@@ -320,13 +324,13 @@ func evalDockerArgs(ctx context.Context, step step, action *model.Action, cmd *[
 			inputs[k] = eval.Interpolate(ctx, v)
 		}
 	}
-	mergeIntoMap(step.getEnv(), inputs)
+	mergeIntoMap(step, step.getEnv(), inputs)
 
 	stepEE := rc.NewStepExpressionEvaluator(ctx, step)
 	for i, v := range *cmd {
 		(*cmd)[i] = stepEE.Interpolate(ctx, v)
 	}
-	mergeIntoMap(step.getEnv(), action.Runs.Env)
+	mergeIntoMap(step, step.getEnv(), action.Runs.Env)
 
 	ee := rc.NewStepExpressionEvaluator(ctx, step)
 	for k, v := range *step.getEnv() {
@@ -357,7 +361,10 @@ func newStepContainer(ctx context.Context, step step, image string, cmd []string
 	envList = append(envList, fmt.Sprintf("%s=%s", "RUNNER_TEMP", "/tmp"))
 
 	binds, mounts := rc.GetBindsAndMounts()
-
+	networkMode := fmt.Sprintf("container:%s", rc.jobContainerName())
+	if rc.IsHostEnv(ctx) {
+		networkMode = "default"
+	}
 	stepContainer := container.NewContainer(&container.NewContainerInput{
 		Cmd:         cmd,
 		Entrypoint:  entrypoint,
@@ -365,25 +372,25 @@ func newStepContainer(ctx context.Context, step step, image string, cmd []string
 		Image:       image,
 		Username:    rc.Config.Secrets["DOCKER_USERNAME"],
 		Password:    rc.Config.Secrets["DOCKER_PASSWORD"],
-		Name:        createSimpleContainerName(rc.jobContainerName(), "STEP-"+stepModel.ID),
+		Name:        createContainerName(rc.jobContainerName(), stepModel.ID),
 		Env:         envList,
 		Mounts:      mounts,
-		NetworkMode: fmt.Sprintf("container:%s", rc.jobContainerName()),
+		NetworkMode: networkMode,
 		Binds:       binds,
 		Stdout:      logWriter,
 		Stderr:      logWriter,
 		Privileged:  rc.Config.Privileged,
 		UsernsMode:  rc.Config.UsernsMode,
 		Platform:    rc.Config.ContainerArchitecture,
-		AutoRemove:  rc.Config.AutoRemove,
+		Options:     rc.Config.ContainerOptions,
 	})
 	return stepContainer
 }
 
 func populateEnvsFromSavedState(env *map[string]string, step actionStep, rc *RunContext) {
-	stepResult := rc.StepResults[step.getStepModel().ID]
+	state, ok := rc.IntraActionState[step.getStepModel().ID]
-	if stepResult != nil {
+	if ok {
-		for name, value := range stepResult.State {
+		for name, value := range state {
 			envName := fmt.Sprintf("STATE_%s", name)
 			(*env)[envName] = value
 		}
@@ -450,7 +457,8 @@ func hasPreStep(step actionStep) common.Conditional {
 		action := step.getActionModel()
 		return action.Runs.Using == model.ActionRunsUsingComposite ||
 			((action.Runs.Using == model.ActionRunsUsingNode12 ||
-				action.Runs.Using == model.ActionRunsUsingNode16) &&
+				action.Runs.Using == model.ActionRunsUsingNode16 ||
+				action.Runs.Using == model.ActionRunsUsingNode20) &&
 				action.Runs.Pre != "")
 	}
 }
@@ -465,7 +473,7 @@ func runPreStep(step actionStep) common.Executor {
 		action := step.getActionModel()
 
 		switch action.Runs.Using {
-		case model.ActionRunsUsingNode12, model.ActionRunsUsingNode16:
+		case model.ActionRunsUsingNode12, model.ActionRunsUsingNode16, model.ActionRunsUsingNode20:
 			// defaults in pre steps were missing, however provided inputs are available
 			populateEnvsFromInput(ctx, step.getEnv(), action, rc)
 			// todo: refactor into step
@@ -473,7 +481,7 @@ func runPreStep(step actionStep) common.Executor {
 			var actionPath string
 			if _, ok := step.(*stepActionRemote); ok {
 				actionPath = newRemoteAction(stepModel.Uses).Path
-				actionDir = fmt.Sprintf("%s/%s", rc.ActionCacheDir(), strings.ReplaceAll(stepModel.Uses, "/", "-"))
+				actionDir = fmt.Sprintf("%s/%s", rc.ActionCacheDir(), safeFilename(stepModel.Uses))
 			} else {
 				actionDir = filepath.Join(rc.Config.Workdir, stepModel.Uses)
 				actionPath = ""
@@ -495,6 +503,8 @@ func runPreStep(step actionStep) common.Executor {
 			containerArgs := []string{"node", path.Join(containerActionDir, action.Runs.Pre)}
 			logger.Debugf("executing remote job container: %s", containerArgs)
 
+			rc.ApplyExtraPath(ctx, step.getEnv())
+
 			return rc.execJobContainer(containerArgs, *step.getEnv(), "", "")(ctx)
 
 		case model.ActionRunsUsingComposite:
@@ -502,7 +512,10 @@ func runPreStep(step actionStep) common.Executor {
 				step.getCompositeRunContext(ctx)
 			}
 
-			return step.getCompositeSteps().pre(ctx)
+			if steps := step.getCompositeSteps(); steps != nil && steps.pre != nil {
+				return steps.pre(ctx)
+			}
+			return fmt.Errorf("missing steps in composite action")
 
 		default:
 			return nil
@@ -540,7 +553,8 @@ func hasPostStep(step actionStep) common.Conditional {
 		action := step.getActionModel()
 		return action.Runs.Using == model.ActionRunsUsingComposite ||
 			((action.Runs.Using == model.ActionRunsUsingNode12 ||
-				action.Runs.Using == model.ActionRunsUsingNode16) &&
+				action.Runs.Using == model.ActionRunsUsingNode16 ||
+				action.Runs.Using == model.ActionRunsUsingNode20) &&
 				action.Runs.Post != "")
 	}
 }
@@ -559,7 +573,7 @@ func runPostStep(step actionStep) common.Executor {
 		var actionPath string
 		if _, ok := step.(*stepActionRemote); ok {
 			actionPath = newRemoteAction(stepModel.Uses).Path
-			actionDir = fmt.Sprintf("%s/%s", rc.ActionCacheDir(), strings.ReplaceAll(stepModel.Uses, "/", "-"))
+			actionDir = fmt.Sprintf("%s/%s", rc.ActionCacheDir(), safeFilename(stepModel.Uses))
 		} else {
 			actionDir = filepath.Join(rc.Config.Workdir, stepModel.Uses)
 			actionPath = ""
@@ -575,13 +589,15 @@ func runPostStep(step actionStep) common.Executor {
 		_, containerActionDir := getContainerActionPaths(stepModel, actionLocation, rc)
 
 		switch action.Runs.Using {
-		case model.ActionRunsUsingNode12, model.ActionRunsUsingNode16:
+		case model.ActionRunsUsingNode12, model.ActionRunsUsingNode16, model.ActionRunsUsingNode20:
 
 			populateEnvsFromSavedState(step.getEnv(), step, rc)
 
 			containerArgs := []string{"node", path.Join(containerActionDir, action.Runs.Post)}
 			logger.Debugf("executing remote job container: %s", containerArgs)
 
+			rc.ApplyExtraPath(ctx, step.getEnv())
+
 			return rc.execJobContainer(containerArgs, *step.getEnv(), "", "")(ctx)
 
 		case model.ActionRunsUsingComposite:
@@ -589,7 +605,10 @@ func runPostStep(step actionStep) common.Executor {
 				return err
 			}
 
-			return step.getCompositeSteps().post(ctx)
+			if steps := step.getCompositeSteps(); steps != nil && steps.post != nil {
+				return steps.post(ctx)
+			}
+			return fmt.Errorf("missing steps in composite action")
 
 		default:
 			return nil

pkg/runner/action_cache.go

@@ -0,0 +1,177 @@
+package runner
+
+import (
+	"archive/tar"
+	"context"
+	"crypto/rand"
+	"encoding/hex"
+	"errors"
+	"io"
+	"io/fs"
+	"path"
+	"strings"
+
+	git "github.com/go-git/go-git/v5"
+	config "github.com/go-git/go-git/v5/config"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/transport"
+	"github.com/go-git/go-git/v5/plumbing/transport/http"
+)
+
+type ActionCache interface {
+	Fetch(ctx context.Context, cacheDir, url, ref, token string) (string, error)
+	GetTarArchive(ctx context.Context, cacheDir, sha, includePrefix string) (io.ReadCloser, error)
+}
+
+type GoGitActionCache struct {
+	Path string
+}
+
+func (c GoGitActionCache) Fetch(ctx context.Context, cacheDir, url, ref, token string) (string, error) {
+	gitPath := path.Join(c.Path, safeFilename(cacheDir)+".git")
+	gogitrepo, err := git.PlainInit(gitPath, true)
+	if errors.Is(err, git.ErrRepositoryAlreadyExists) {
+		gogitrepo, err = git.PlainOpen(gitPath)
+	}
+	if err != nil {
+		return "", err
+	}
+	tmpBranch := make([]byte, 12)
+	if _, err := rand.Read(tmpBranch); err != nil {
+		return "", err
+	}
+	branchName := hex.EncodeToString(tmpBranch)
+	var refSpec config.RefSpec
+	spec := config.RefSpec(ref + ":" + branchName)
+	tagOrSha := false
+	if spec.IsExactSHA1() {
+		refSpec = spec
+	} else if strings.HasPrefix(ref, "refs/") {
+		refSpec = config.RefSpec(ref + ":refs/heads/" + branchName)
+	} else {
+		tagOrSha = true
+		refSpec = config.RefSpec("refs/*/" + ref + ":refs/heads/*/" + branchName)
+	}
+	var auth transport.AuthMethod
+	if token != "" {
+		auth = &http.BasicAuth{
+			Username: "token",
+			Password: token,
+		}
+	}
+	remote, err := gogitrepo.CreateRemoteAnonymous(&config.RemoteConfig{
+		Name: "anonymous",
+		URLs: []string{
+			url,
+		},
+	})
+	if err != nil {
+		return "", err
+	}
+	defer func() {
+		if refs, err := gogitrepo.References(); err == nil {
+			_ = refs.ForEach(func(r *plumbing.Reference) error {
+				if strings.Contains(r.Name().String(), branchName) {
+					return gogitrepo.DeleteBranch(r.Name().String())
+				}
+				return nil
+			})
+		}
+	}()
+	if err := remote.FetchContext(ctx, &git.FetchOptions{
+		RefSpecs: []config.RefSpec{
+			refSpec,
+		},
+		Auth:  auth,
+		Force: true,
+	}); err != nil {
+		return "", err
+	}
+	if tagOrSha {
+		for _, prefix := range []string{"refs/heads/tags/", "refs/heads/heads/"} {
+			hash, err := gogitrepo.ResolveRevision(plumbing.Revision(prefix + branchName))
+			if err == nil {
+				return hash.String(), nil
+			}
+		}
+	}
+	hash, err := gogitrepo.ResolveRevision(plumbing.Revision(branchName))
+	if err != nil {
+		return "", err
+	}
+	return hash.String(), nil
+}
+
+func (c GoGitActionCache) GetTarArchive(ctx context.Context, cacheDir, sha, includePrefix string) (io.ReadCloser, error) {
+	gitPath := path.Join(c.Path, safeFilename(cacheDir)+".git")
+	gogitrepo, err := git.PlainOpen(gitPath)
+	if err != nil {
+		return nil, err
+	}
+	commit, err := gogitrepo.CommitObject(plumbing.NewHash(sha))
+	if err != nil {
+		return nil, err
+	}
+	files, err := commit.Files()
+	if err != nil {
+		return nil, err
+	}
+	rpipe, wpipe := io.Pipe()
+	// Interrupt io.Copy using ctx
+	ch := make(chan int, 1)
+	go func() {
+		select {
+		case <-ctx.Done():
+			wpipe.CloseWithError(ctx.Err())
+		case <-ch:
+		}
+	}()
+	go func() {
+		defer wpipe.Close()
+		defer close(ch)
+		tw := tar.NewWriter(wpipe)
+		cleanIncludePrefix := path.Clean(includePrefix)
+		wpipe.CloseWithError(files.ForEach(func(f *object.File) error {
+			if err := ctx.Err(); err != nil {
+				return err
+			}
+			name := f.Name
+			if strings.HasPrefix(name, cleanIncludePrefix+"/") {
+				name = name[len(cleanIncludePrefix)+1:]
+			} else if cleanIncludePrefix != "." && name != cleanIncludePrefix {
+				return nil
+			}
+			fmode, err := f.Mode.ToOSFileMode()
+			if err != nil {
+				return err
+			}
+			if fmode&fs.ModeSymlink == fs.ModeSymlink {
+				content, err := f.Contents()
+				if err != nil {
+					return err
+				}
+				return tw.WriteHeader(&tar.Header{
+					Name:     name,
+					Mode:     int64(fmode),
+					Linkname: content,
+				})
+			}
+			err = tw.WriteHeader(&tar.Header{
+				Name: name,
+				Mode: int64(fmode),
+				Size: f.Size,
+			})
+			if err != nil {
+				return err
+			}
+			reader, err := f.Reader()
+			if err != nil {
+				return err
+			}
+			_, err = io.Copy(tw, reader)
+			return err
+		}))
+	}()
+	return rpipe, err
+}

pkg/runner/action_cache_test.go

@@ -0,0 +1,37 @@
+package runner
+
+import (
+	"archive/tar"
+	"bytes"
+	"context"
+	"io"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+//nolint:gosec
+func TestActionCache(t *testing.T) {
+	a := assert.New(t)
+	cache := &GoGitActionCache{
+		Path: os.TempDir(),
+	}
+	ctx := context.Background()
+	sha, err := cache.Fetch(ctx, "christopherhx/script", "https://github.com/christopherhx/script", "main", "")
+	a.NoError(err)
+	a.NotEmpty(sha)
+	atar, err := cache.GetTarArchive(ctx, "christopherhx/script", sha, "node_modules")
+	a.NoError(err)
+	a.NotEmpty(atar)
+	mytar := tar.NewReader(atar)
+	th, err := mytar.Next()
+	a.NoError(err)
+	a.NotEqual(0, th.Size)
+	buf := &bytes.Buffer{}
+	// G110: Potential DoS vulnerability via decompression bomb (gosec)
+	_, err = io.Copy(buf, mytar)
+	a.NoError(err)
+	str := buf.String()
+	a.NotEmpty(str)
+}

pkg/runner/action_composite.go

@@ -37,6 +37,9 @@ func evaluateCompositeInputAndEnv(ctx context.Context, parent *RunContext, step
 			env[envKey] = ee.Interpolate(ctx, input.Default)
 		}
 	}
+	gh := step.getGithubContext(ctx)
+	env["GITHUB_ACTION_REPOSITORY"] = gh.ActionRepository
+	env["GITHUB_ACTION_REF"] = gh.ActionRef
 
 	return env
 }
@@ -53,11 +56,11 @@ func newCompositeRunContext(ctx context.Context, parent *RunContext, step action
 		Name:    parent.Name,
 		JobName: parent.JobName,
 		Run: &model.Run{
-			JobID: "composite-job",
+			JobID: parent.Run.JobID,
 			Workflow: &model.Workflow{
 				Name: parent.Run.Workflow.Name,
 				Jobs: map[string]*model.Job{
-					"composite-job": {},
+					parent.Run.JobID: {},
 				},
 			},
 		},
@@ -66,6 +69,7 @@ func newCompositeRunContext(ctx context.Context, parent *RunContext, step action
 		JobContainer: parent.JobContainer,
 		ActionPath:   actionPath,
 		Env:          env,
+		GlobalEnv:    parent.GlobalEnv,
 		Masks:        parent.Masks,
 		ExtraPath:    parent.ExtraPath,
 		Parent:       parent,
@@ -85,6 +89,10 @@ func execAsComposite(step actionStep) common.Executor {
 
 		steps := step.getCompositeSteps()
 
+		if steps == nil || steps.main == nil {
+			return fmt.Errorf("missing steps in composite action")
+		}
+
 		ctx = WithCompositeLogger(ctx, &compositeRC.Masks)
 
 		err := steps.main(ctx)
@@ -99,6 +107,16 @@ func execAsComposite(step actionStep) common.Executor {
 
 		rc.Masks = append(rc.Masks, compositeRC.Masks...)
 		rc.ExtraPath = compositeRC.ExtraPath
+		// compositeRC.Env is dirty, contains INPUT_ and merged step env, only rely on compositeRC.GlobalEnv
+		mergeIntoMap := mergeIntoMapCaseSensitive
+		if rc.JobContainer.IsEnvironmentCaseInsensitive() {
+			mergeIntoMap = mergeIntoMapCaseInsensitive
+		}
+		if rc.GlobalEnv == nil {
+			rc.GlobalEnv = map[string]string{}
+		}
+		mergeIntoMap(rc.GlobalEnv, compositeRC.GlobalEnv)
+		mergeIntoMap(rc.Env, compositeRC.GlobalEnv)
 
 		return err
 	}
@@ -122,7 +140,6 @@ func (rc *RunContext) compositeExecutor(action *model.Action) *compositeSteps {
 		if step.ID == "" {
 			step.ID = fmt.Sprintf("%d", i)
 		}
-		step.Number = i
 
 		// create a copy of the step, since this composite action could
 		// run multiple times and we might modify the instance

pkg/runner/action_test.go

@@ -201,10 +201,11 @@ func TestActionRunner(t *testing.T) {
 					},
 					CurrentStep: "post-step",
 					StepResults: map[string]*model.StepResult{
+						"step": {},
+					},
+					IntraActionState: map[string]map[string]string{
 						"step": {
-							State: map[string]string{
+							"name": "state value",
-								"name": "state value",
-							},
 						},
 					},
 				},

pkg/runner/command.go

@@ -16,22 +16,27 @@ func init() {
 	commandPatternADO = regexp.MustCompile("^##\\[([^ ]+)( (.+))?]([^\r\n]*)[\r\n]+$")
 }
 
+func tryParseRawActionCommand(line string) (command string, kvPairs map[string]string, arg string, ok bool) {
+	if m := commandPatternGA.FindStringSubmatch(line); m != nil {
+		command = m[1]
+		kvPairs = parseKeyValuePairs(m[3], ",")
+		arg = m[4]
+		ok = true
+	} else if m := commandPatternADO.FindStringSubmatch(line); m != nil {
+		command = m[1]
+		kvPairs = parseKeyValuePairs(m[3], ";")
+		arg = m[4]
+		ok = true
+	}
+	return
+}
+
 func (rc *RunContext) commandHandler(ctx context.Context) common.LineHandler {
 	logger := common.Logger(ctx)
 	resumeCommand := ""
 	return func(line string) bool {
-		var command string
+		command, kvPairs, arg, ok := tryParseRawActionCommand(line)
-		var kvPairs map[string]string
+		if !ok {
-		var arg string
-		if m := commandPatternGA.FindStringSubmatch(line); m != nil {
-			command = m[1]
-			kvPairs = parseKeyValuePairs(m[3], ",")
-			arg = m[4]
-		} else if m := commandPatternADO.FindStringSubmatch(line); m != nil {
-			command = m[1]
-			kvPairs = parseKeyValuePairs(m[3], ";")
-			arg = m[4]
-		} else {
 			return true
 		}
 
@@ -66,6 +71,8 @@ func (rc *RunContext) commandHandler(ctx context.Context) common.LineHandler {
 		case "save-state":
 			logger.Infof("  \U0001f4be  %s", line)
 			rc.saveState(ctx, kvPairs, arg)
+		case "add-matcher":
+			logger.Infof("  \U00002753 add-matcher %s", arg)
 		default:
 			logger.Infof("  \U00002753  %s", line)
 		}
@@ -75,11 +82,23 @@ func (rc *RunContext) commandHandler(ctx context.Context) common.LineHandler {
 }
 
 func (rc *RunContext) setEnv(ctx context.Context, kvPairs map[string]string, arg string) {
-	common.Logger(ctx).Infof("  \U00002699  ::set-env:: %s=%s", kvPairs["name"], arg)
+	name := kvPairs["name"]
+	common.Logger(ctx).Infof("  \U00002699  ::set-env:: %s=%s", name, arg)
 	if rc.Env == nil {
 		rc.Env = make(map[string]string)
 	}
-	rc.Env[kvPairs["name"]] = arg
+	if rc.GlobalEnv == nil {
+		rc.GlobalEnv = map[string]string{}
+	}
+	newenv := map[string]string{
+		name: arg,
+	}
+	mergeIntoMap := mergeIntoMapCaseSensitive
+	if rc.JobContainer != nil && rc.JobContainer.IsEnvironmentCaseInsensitive() {
+		mergeIntoMap = mergeIntoMapCaseInsensitive
+	}
+	mergeIntoMap(rc.Env, newenv)
+	mergeIntoMap(rc.GlobalEnv, newenv)
 }
 func (rc *RunContext) setOutput(ctx context.Context, kvPairs map[string]string, arg string) {
 	logger := common.Logger(ctx)
@@ -101,7 +120,13 @@ func (rc *RunContext) setOutput(ctx context.Context, kvPairs map[string]string,
 }
 func (rc *RunContext) addPath(ctx context.Context, arg string) {
 	common.Logger(ctx).Infof("  \U00002699  ::add-path:: %s", arg)
-	rc.ExtraPath = append(rc.ExtraPath, arg)
+	extraPath := []string{arg}
+	for _, v := range rc.ExtraPath {
+		if v != arg {
+			extraPath = append(extraPath, v)
+		}
+	}
+	rc.ExtraPath = extraPath
 }
 
 func parseKeyValuePairs(kvPairs string, separator string) map[string]string {
@@ -146,14 +171,17 @@ func unescapeKvPairs(kvPairs map[string]string) map[string]string {
 	return kvPairs
 }
 
-func (rc *RunContext) saveState(ctx context.Context, kvPairs map[string]string, arg string) {
+func (rc *RunContext) saveState(_ context.Context, kvPairs map[string]string, arg string) {
-	if rc.CurrentStep != "" {
+	stepID := rc.CurrentStep
-		stepResult := rc.StepResults[rc.CurrentStep]
+	if stepID != "" {
-		if stepResult != nil {
+		if rc.IntraActionState == nil {
-			if stepResult.State == nil {
+			rc.IntraActionState = map[string]map[string]string{}
-				stepResult.State = map[string]string{}
-			}
-			stepResult.State[kvPairs["name"]] = arg
 		}
+		state, ok := rc.IntraActionState[stepID]
+		if !ok {
+			state = map[string]string{}
+			rc.IntraActionState[stepID] = state
+		}
+		state[kvPairs["name"]] = arg
 	}
 }

pkg/runner/command_test.go

@@ -64,7 +64,7 @@ func TestAddpath(t *testing.T) {
 	a.Equal("/zoo", rc.ExtraPath[0])
 
 	handler("::add-path::/boo\n")
-	a.Equal("/boo", rc.ExtraPath[1])
+	a.Equal("/boo", rc.ExtraPath[0])
 }
 
 func TestStopCommands(t *testing.T) {
@@ -102,7 +102,7 @@ func TestAddpathADO(t *testing.T) {
 	a.Equal("/zoo", rc.ExtraPath[0])
 
 	handler("##[add-path]/boo\n")
-	a.Equal("/boo", rc.ExtraPath[1])
+	a.Equal("/boo", rc.ExtraPath[0])
 }
 
 func TestAddmask(t *testing.T) {
@@ -177,11 +177,7 @@ func TestAddmaskUsemask(t *testing.T) {
 func TestSaveState(t *testing.T) {
 	rc := &RunContext{
 		CurrentStep: "step",
-		StepResults: map[string]*model.StepResult{
+		StepResults: map[string]*model.StepResult{},
-			"step": {
-				State: map[string]string{},
-			},
-		},
 	}
 
 	ctx := context.Background()
@@ -189,5 +185,5 @@ func TestSaveState(t *testing.T) {
 	handler := rc.commandHandler(ctx)
 	handler("::save-state name=state-name::state-value\n")
 
-	assert.Equal(t, "state-value", rc.StepResults["step"].State["state-name"])
+	assert.Equal(t, "state-value", rc.IntraActionState["step"]["state-name"])
 }

pkg/runner/container_mock_test.go

@@ -2,6 +2,7 @@ package runner
 
 import (
 	"context"
+	"io"
 
 	"github.com/nektos/act/pkg/common"
 	"github.com/nektos/act/pkg/container"
@@ -49,11 +50,6 @@ func (cm *containerMock) UpdateFromImageEnv(env *map[string]string) common.Execu
 	return args.Get(0).(func(context.Context) error)
 }
 
-func (cm *containerMock) UpdateFromPath(env *map[string]string) common.Executor {
-	args := cm.Called(env)
-	return args.Get(0).(func(context.Context) error)
-}
-
 func (cm *containerMock) Copy(destPath string, files ...*container.FileEntry) common.Executor {
 	args := cm.Called(destPath, files)
 	return args.Get(0).(func(context.Context) error)
@@ -63,7 +59,17 @@ func (cm *containerMock) CopyDir(destPath string, srcPath string, useGitIgnore b
 	args := cm.Called(destPath, srcPath, useGitIgnore)
 	return args.Get(0).(func(context.Context) error)
 }
+
 func (cm *containerMock) Exec(command []string, env map[string]string, user, workdir string) common.Executor {
 	args := cm.Called(command, env, user, workdir)
 	return args.Get(0).(func(context.Context) error)
 }
+
+func (cm *containerMock) GetContainerArchive(ctx context.Context, srcPath string) (io.ReadCloser, error) {
+	args := cm.Called(ctx, srcPath)
+	err, hasErr := args.Get(1).(error)
+	if !hasErr {
+		err = nil
+	}
+	return args.Get(0).(io.ReadCloser), err
+}

pkg/runner/expression.go

@@ -1,12 +1,19 @@
 package runner
 
 import (
+	"bytes"
 	"context"
 	"fmt"
+	"path"
+	"reflect"
 	"regexp"
 	"strings"
+	"time"
+
+	_ "embed"
 
 	"github.com/nektos/act/pkg/common"
+	"github.com/nektos/act/pkg/container"
 	"github.com/nektos/act/pkg/exprparser"
 	"github.com/nektos/act/pkg/model"
 	"gopkg.in/yaml.v3"
@@ -21,8 +28,14 @@ type ExpressionEvaluator interface {
 
 // NewExpressionEvaluator creates a new evaluator
 func (rc *RunContext) NewExpressionEvaluator(ctx context.Context) ExpressionEvaluator {
+	return rc.NewExpressionEvaluatorWithEnv(ctx, rc.GetEnv())
+}
+
+func (rc *RunContext) NewExpressionEvaluatorWithEnv(ctx context.Context, env map[string]string) ExpressionEvaluator {
+	var workflowCallResult map[string]*model.WorkflowCallResult
+
 	// todo: cleanup EvaluationEnvironment creation
-	using := make(map[string]map[string]map[string]string)
+	using := make(map[string]exprparser.Needs)
 	strategy := make(map[string]interface{})
 	if rc.Run != nil {
 		job := rc.Run.Job()
@@ -35,8 +48,26 @@ func (rc *RunContext) NewExpressionEvaluator(ctx context.Context) ExpressionEval
 		jobNeeds := rc.Run.Job().Needs()
 
 		for _, needs := range jobNeeds {
-			using[needs] = map[string]map[string]string{
+			using[needs] = exprparser.Needs{
-				"outputs": jobs[needs].Outputs,
+				Outputs: jobs[needs].Outputs,
+				Result:  jobs[needs].Result,
+			}
+		}
+
+		// only setup jobs context in case of workflow_call
+		// and existing expression evaluator (this means, jobs are at
+		// least ready to run)
+		if rc.caller != nil && rc.ExprEval != nil {
+			workflowCallResult = map[string]*model.WorkflowCallResult{}
+
+			for jobName, job := range jobs {
+				result := model.WorkflowCallResult{
+					Outputs: map[string]string{},
+				}
+				for k, v := range job.Outputs {
+					result.Outputs[k] = v
+				}
+				workflowCallResult[jobName] = &result
 			}
 		}
 	}
@@ -46,16 +77,19 @@ func (rc *RunContext) NewExpressionEvaluator(ctx context.Context) ExpressionEval
 
 	ee := &exprparser.EvaluationEnvironment{
 		Github: ghc,
-		Env:    rc.GetEnv(),
+		Env:    env,
 		Job:    rc.getJobContext(),
+		Jobs:   &workflowCallResult,
 		// todo: should be unavailable
 		// but required to interpolate/evaluate the step outputs on the job
-		Steps:    rc.getStepsContext(),
+		Steps:     rc.getStepsContext(),
-		Secrets:  rc.Config.Secrets,
+		Secrets:   getWorkflowSecrets(ctx, rc),
-		Strategy: strategy,
+		Vars:      getWorkflowVars(ctx, rc),
-		Matrix:   rc.Matrix,
+		Strategy:  strategy,
-		Needs:    using,
+		Matrix:    rc.Matrix,
-		Inputs:   inputs,
+		Needs:     using,
+		Inputs:    inputs,
+		HashFiles: getHashFilesFunction(ctx, rc),
 	}
 	if rc.JobContainer != nil {
 		ee.Runner = rc.JobContainer.GetRunnerContext(ctx)
@@ -69,6 +103,9 @@ func (rc *RunContext) NewExpressionEvaluator(ctx context.Context) ExpressionEval
 	}
 }
 
+//go:embed hashfiles/index.js
+var hashfiles string
+
 // NewExpressionEvaluator creates a new evaluator
 func (rc *RunContext) NewStepExpressionEvaluator(ctx context.Context, step step) ExpressionEvaluator {
 	// todo: cleanup EvaluationEnvironment creation
@@ -82,10 +119,11 @@ func (rc *RunContext) NewStepExpressionEvaluator(ctx context.Context, step step)
 	jobs := rc.Run.Workflow.Jobs
 	jobNeeds := rc.Run.Job().Needs()
 
-	using := make(map[string]map[string]map[string]string)
+	using := make(map[string]exprparser.Needs)
 	for _, needs := range jobNeeds {
-		using[needs] = map[string]map[string]string{
+		using[needs] = exprparser.Needs{
-			"outputs": jobs[needs].Outputs,
+			Outputs: jobs[needs].Outputs,
+			Result:  jobs[needs].Result,
 		}
 	}
 
@@ -97,13 +135,15 @@ func (rc *RunContext) NewStepExpressionEvaluator(ctx context.Context, step step)
 		Env:      *step.getEnv(),
 		Job:      rc.getJobContext(),
 		Steps:    rc.getStepsContext(),
-		Secrets:  rc.Config.Secrets,
+		Secrets:  getWorkflowSecrets(ctx, rc),
+		Vars:     getWorkflowVars(ctx, rc),
 		Strategy: strategy,
 		Matrix:   rc.Matrix,
 		Needs:    using,
 		// todo: should be unavailable
 		// but required to interpolate/evaluate the inputs in actions/composite
-		Inputs: inputs,
+		Inputs:    inputs,
+		HashFiles: getHashFilesFunction(ctx, rc),
 	}
 	if rc.JobContainer != nil {
 		ee.Runner = rc.JobContainer.GetRunnerContext(ctx)
@@ -117,6 +157,67 @@ func (rc *RunContext) NewStepExpressionEvaluator(ctx context.Context, step step)
 	}
 }
 
+func getHashFilesFunction(ctx context.Context, rc *RunContext) func(v []reflect.Value) (interface{}, error) {
+	hashFiles := func(v []reflect.Value) (interface{}, error) {
+		if rc.JobContainer != nil {
+			timeed, cancel := context.WithTimeout(ctx, time.Minute)
+			defer cancel()
+			name := "workflow/hashfiles/index.js"
+			hout := &bytes.Buffer{}
+			herr := &bytes.Buffer{}
+			patterns := []string{}
+			followSymlink := false
+
+			for i, p := range v {
+				s := p.String()
+				if i == 0 {
+					if strings.HasPrefix(s, "--") {
+						if strings.EqualFold(s, "--follow-symbolic-links") {
+							followSymlink = true
+							continue
+						}
+						return "", fmt.Errorf("Invalid glob option %s, available option: '--follow-symbolic-links'", s)
+					}
+				}
+				patterns = append(patterns, s)
+			}
+			env := map[string]string{}
+			for k, v := range rc.Env {
+				env[k] = v
+			}
+			env["patterns"] = strings.Join(patterns, "\n")
+			if followSymlink {
+				env["followSymbolicLinks"] = "true"
+			}
+
+			stdout, stderr := rc.JobContainer.ReplaceLogWriter(hout, herr)
+			_ = rc.JobContainer.Copy(rc.JobContainer.GetActPath(), &container.FileEntry{
+				Name: name,
+				Mode: 0o644,
+				Body: hashfiles,
+			}).
+				Then(rc.execJobContainer([]string{"node", path.Join(rc.JobContainer.GetActPath(), name)},
+					env, "", "")).
+				Finally(func(context.Context) error {
+					rc.JobContainer.ReplaceLogWriter(stdout, stderr)
+					return nil
+				})(timeed)
+			output := hout.String() + "\n" + herr.String()
+			guard := "__OUTPUT__"
+			outstart := strings.Index(output, guard)
+			if outstart != -1 {
+				outstart += len(guard)
+				outend := strings.Index(output[outstart:], guard)
+				if outend != -1 {
+					return output[outstart : outstart+outend], nil
+				}
+			}
+		}
+		return "", nil
+	}
+	return hashFiles
+}
+
 type expressionEvaluator struct {
 	interpreter exprparser.Interpreter
 }
@@ -132,67 +233,117 @@ func (ee expressionEvaluator) evaluate(ctx context.Context, in string, defaultSt
 	return evaluated, err
 }
 
-func (ee expressionEvaluator) evaluateScalarYamlNode(ctx context.Context, node *yaml.Node) error {
+func (ee expressionEvaluator) evaluateScalarYamlNode(ctx context.Context, node *yaml.Node) (*yaml.Node, error) {
 	var in string
 	if err := node.Decode(&in); err != nil {
-		return err
+		return nil, err
 	}
 	if !strings.Contains(in, "${{") || !strings.Contains(in, "}}") {
-		return nil
+		return nil, nil
 	}
 	expr, _ := rewriteSubExpression(ctx, in, false)
 	res, err := ee.evaluate(ctx, expr, exprparser.DefaultStatusCheckNone)
 	if err != nil {
-		return err
+		return nil, err
 	}
-	return node.Encode(res)
+	ret := &yaml.Node{}
+	if err := ret.Encode(res); err != nil {
+		return nil, err
+	}
+	return ret, err
 }
 
-func (ee expressionEvaluator) evaluateMappingYamlNode(ctx context.Context, node *yaml.Node) error {
+func (ee expressionEvaluator) evaluateMappingYamlNode(ctx context.Context, node *yaml.Node) (*yaml.Node, error) {
+	var ret *yaml.Node
 	// GitHub has this undocumented feature to merge maps, called insert directive
 	insertDirective := regexp.MustCompile(`\${{\s*insert\s*}}`)
-	for i := 0; i < len(node.Content)/2; {
+	for i := 0; i < len(node.Content)/2; i++ {
+		changed := func() error {
+			if ret == nil {
+				ret = &yaml.Node{}
+				if err := ret.Encode(node); err != nil {
+					return err
+				}
+				ret.Content = ret.Content[:i*2]
+			}
+			return nil
+		}
 		k := node.Content[i*2]
 		v := node.Content[i*2+1]
-		if err := ee.EvaluateYamlNode(ctx, v); err != nil {
+		ev, err := ee.evaluateYamlNodeInternal(ctx, v)
-			return err
+		if err != nil {
+			return nil, err
+		}
+		if ev != nil {
+			if err := changed(); err != nil {
+				return nil, err
+			}
+		} else {
+			ev = v
 		}
 		var sk string
 		// Merge the nested map of the insert directive
 		if k.Decode(&sk) == nil && insertDirective.MatchString(sk) {
-			node.Content = append(append(node.Content[:i*2], v.Content...), node.Content[(i+1)*2:]...)
+			if ev.Kind != yaml.MappingNode {
-			i += len(v.Content) / 2
+				return nil, fmt.Errorf("failed to insert node %v into mapping %v unexpected type %v expected MappingNode", ev, node, ev.Kind)
-		} else {
+			}
-			if err := ee.EvaluateYamlNode(ctx, k); err != nil {
+			if err := changed(); err != nil {
-				return err
+				return nil, err
+			}
+			ret.Content = append(ret.Content, ev.Content...)
+		} else {
+			ek, err := ee.evaluateYamlNodeInternal(ctx, k)
+			if err != nil {
+				return nil, err
+			}
+			if ek != nil {
+				if err := changed(); err != nil {
+					return nil, err
+				}
+			} else {
+				ek = k
+			}
+			if ret != nil {
+				ret.Content = append(ret.Content, ek, ev)
 			}
-			i++
 		}
 	}
-	return nil
+	return ret, nil
 }
 
-func (ee expressionEvaluator) evaluateSequenceYamlNode(ctx context.Context, node *yaml.Node) error {
+func (ee expressionEvaluator) evaluateSequenceYamlNode(ctx context.Context, node *yaml.Node) (*yaml.Node, error) {
-	for i := 0; i < len(node.Content); {
+	var ret *yaml.Node
+	for i := 0; i < len(node.Content); i++ {
 		v := node.Content[i]
 		// Preserve nested sequences
 		wasseq := v.Kind == yaml.SequenceNode
-		if err := ee.EvaluateYamlNode(ctx, v); err != nil {
+		ev, err := ee.evaluateYamlNodeInternal(ctx, v)
-			return err
+		if err != nil {
+			return nil, err
 		}
-		// GitHub has this undocumented feature to merge sequences / arrays
+		if ev != nil {
-		// We have a nested sequence via evaluation, merge the arrays
+			if ret == nil {
-		if v.Kind == yaml.SequenceNode && !wasseq {
+				ret = &yaml.Node{}
-			node.Content = append(append(node.Content[:i], v.Content...), node.Content[i+1:]...)
+				if err := ret.Encode(node); err != nil {
-			i += len(v.Content)
+					return nil, err
-		} else {
+				}
-			i++
+				ret.Content = ret.Content[:i]
+			}
+			// GitHub has this undocumented feature to merge sequences / arrays
+			// We have a nested sequence via evaluation, merge the arrays
+			if ev.Kind == yaml.SequenceNode && !wasseq {
+				ret.Content = append(ret.Content, ev.Content...)
+			} else {
+				ret.Content = append(ret.Content, ev)
+			}
+		} else if ret != nil {
+			ret.Content = append(ret.Content, v)
 		}
 	}
-	return nil
+	return ret, nil
 }
 
-func (ee expressionEvaluator) EvaluateYamlNode(ctx context.Context, node *yaml.Node) error {
+func (ee expressionEvaluator) evaluateYamlNodeInternal(ctx context.Context, node *yaml.Node) (*yaml.Node, error) {
 	switch node.Kind {
 	case yaml.ScalarNode:
 		return ee.evaluateScalarYamlNode(ctx, node)
@@ -201,10 +352,21 @@ func (ee expressionEvaluator) EvaluateYamlNode(ctx context.Context, node *yaml.N
 	case yaml.SequenceNode:
 		return ee.evaluateSequenceYamlNode(ctx, node)
 	default:
-		return nil
+		return nil, nil
 	}
 }
 
+func (ee expressionEvaluator) EvaluateYamlNode(ctx context.Context, node *yaml.Node) error {
+	ret, err := ee.evaluateYamlNodeInternal(ctx, node)
+	if err != nil {
+		return err
+	}
+	if ret != nil {
+		return ret.Decode(node)
+	}
+	return nil
+}
+
 func (ee expressionEvaluator) Interpolate(ctx context.Context, in string) string {
 	if !strings.Contains(in, "${{") || !strings.Contains(in, "}}") {
 		return in
@@ -308,9 +470,12 @@ func rewriteSubExpression(ctx context.Context, in string, forceFormat bool) (str
 	return out, nil
 }
 
+//nolint:gocyclo
 func getEvaluatorInputs(ctx context.Context, rc *RunContext, step step, ghc *model.GithubContext) map[string]interface{} {
 	inputs := map[string]interface{}{}
 
+	setupWorkflowInputs(ctx, &inputs, rc)
+
 	var env map[string]string
 	if step != nil {
 		env = *step.getEnv()
@@ -341,5 +506,76 @@ func getEvaluatorInputs(ctx context.Context, rc *RunContext, step step, ghc *mod
 		}
 	}
 
+	if ghc.EventName == "workflow_call" {
+		config := rc.Run.Workflow.WorkflowCallConfig()
+		if config != nil && config.Inputs != nil {
+			for k, v := range config.Inputs {
+				value := nestedMapLookup(ghc.Event, "inputs", k)
+				if value == nil {
+					value = v.Default
+				}
+				if v.Type == "boolean" {
+					inputs[k] = value == "true"
+				} else {
+					inputs[k] = value
+				}
+			}
+		}
+	}
 	return inputs
 }
+
+func setupWorkflowInputs(ctx context.Context, inputs *map[string]interface{}, rc *RunContext) {
+	if rc.caller != nil {
+		config := rc.Run.Workflow.WorkflowCallConfig()
+
+		for name, input := range config.Inputs {
+			value := rc.caller.runContext.Run.Job().With[name]
+			if value != nil {
+				if str, ok := value.(string); ok {
+					// evaluate using the calling RunContext (outside)
+					value = rc.caller.runContext.ExprEval.Interpolate(ctx, str)
+				}
+			}
+
+			if value == nil && config != nil && config.Inputs != nil {
+				value = input.Default
+				if rc.ExprEval != nil {
+					if str, ok := value.(string); ok {
+						// evaluate using the called RunContext (inside)
+						value = rc.ExprEval.Interpolate(ctx, str)
+					}
+				}
+			}
+
+			(*inputs)[name] = value
+		}
+	}
+}
+
+func getWorkflowSecrets(ctx context.Context, rc *RunContext) map[string]string {
+	if rc.caller != nil {
+		job := rc.caller.runContext.Run.Job()
+		secrets := job.Secrets()
+
+		if secrets == nil && job.InheritSecrets() {
+			secrets = rc.caller.runContext.Config.Secrets
+		}
+
+		if secrets == nil {
+			secrets = map[string]string{}
+		}
+
+		for k, v := range secrets {
+			secrets[k] = rc.caller.runContext.ExprEval.Interpolate(ctx, v)
+		}
+
+		return secrets
+	}
+
+	return rc.Config.Secrets
+}
+
+func getWorkflowVars(_ context.Context, rc *RunContext) map[string]string {
+	return rc.Config.Vars
+}

pkg/runner/expression_test.go

@@ -28,6 +28,9 @@ func createRunContext(t *testing.T) *RunContext {
 			Secrets: map[string]string{
 				"CASE_INSENSITIVE_SECRET": "value",
 			},
+			Vars: map[string]string{
+				"CASE_INSENSITIVE_VAR": "value",
+			},
 		},
 		Env: map[string]string{
 			"key": "value",
@@ -122,6 +125,8 @@ func TestEvaluateRunContext(t *testing.T) {
 		{"env.key", "value", ""},
 		{"secrets.CASE_INSENSITIVE_SECRET", "value", ""},
 		{"secrets.case_insensitive_secret", "value", ""},
+		{"vars.CASE_INSENSITIVE_VAR", "value", ""},
+		{"vars.case_insensitive_var", "value", ""},
 		{"format('{{0}}', 'test')", "{0}", ""},
 		{"format('{{{0}}}', 'test')", "{test}", ""},
 		{"format('}}')", "}", ""},
@@ -195,6 +200,9 @@ func TestInterpolate(t *testing.T) {
 			Secrets: map[string]string{
 				"CASE_INSENSITIVE_SECRET": "value",
 			},
+			Vars: map[string]string{
+				"CASE_INSENSITIVE_VAR": "value",
+			},
 		},
 		Env: map[string]string{
 			"KEYWITHNOTHING":       "valuewithnothing",
@@ -229,6 +237,8 @@ func TestInterpolate(t *testing.T) {
 		{" ${{ env.KEY_WITH_UNDERSCORES }} ", " value_with_underscores "},
 		{"${{ secrets.CASE_INSENSITIVE_SECRET }}", "value"},
 		{"${{ secrets.case_insensitive_secret }}", "value"},
+		{"${{ vars.CASE_INSENSITIVE_VAR }}", "value"},
+		{"${{ vars.case_insensitive_var }}", "value"},
 		{"${{ env.UNKNOWN }}", ""},
 		{"${{ env.SOMETHING_TRUE }}", "true"},
 		{"${{ env.SOMETHING_FALSE }}", "false"},

pkg/runner/job_executor.go

@@ -19,6 +19,7 @@ type jobInfo interface {
 	result(result string)
 }
 
+//nolint:contextcheck,gocyclo
 func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executor {
 	steps := make([]common.Executor, 0)
 	preSteps := make([]common.Executor, 0)
@@ -62,7 +63,6 @@ func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executo
 		if stepModel.ID == "" {
 			stepModel.ID = fmt.Sprintf("%d", i)
 		}
-		stepModel.Number = i
 
 		step, err := sf.newStep(stepModel, rc)
 
@@ -88,7 +88,7 @@ func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executo
 
 		postExec := useStepLogger(rc, stepModel, stepStagePost, step.post())
 		if postExecutor != nil {
-			// run the post exector in reverse order
+			// run the post executor in reverse order
 			postExecutor = postExec.Finally(postExecutor)
 		} else {
 			postExecutor = postExec
@@ -96,21 +96,23 @@ func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executo
 	}
 
 	postExecutor = postExecutor.Finally(func(ctx context.Context) error {
-		logger := common.Logger(ctx)
 		jobError := common.JobError(ctx)
-		if jobError != nil {
+		var err error
-			info.result("failure")
+		if rc.Config.AutoRemove || jobError == nil {
-			logger.WithField("jobResult", "failure").Infof("\U0001F3C1  Job failed")
+			// always allow 1 min for stopping and removing the runner, even if we were cancelled
-		} else {
+			ctx, cancel := context.WithTimeout(common.WithLogger(context.Background(), common.Logger(ctx)), time.Minute)
-			err := info.stopContainer()(ctx)
+			defer cancel()
-			if err != nil {
-				return err
-			}
-			info.result("success")
-			logger.WithField("jobResult", "success").Infof("\U0001F3C1  Job succeeded")
-		}
 
-		return nil
+			logger := common.Logger(ctx)
+			logger.Infof("Cleaning up container for job %s", rc.JobName)
+			if err = info.stopContainer()(ctx); err != nil {
+				logger.Errorf("Error while stop job container: %v", err)
+			}
+		}
+		setJobResult(ctx, info, rc, jobError == nil)
+		setJobOutputs(ctx, rc)
+
+		return err
 	})
 
 	pipeline := make([]common.Executor, 0)
@@ -118,12 +120,12 @@ func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executo
 	pipeline = append(pipeline, steps...)
 
 	return common.NewPipelineExecutor(info.startContainer(), common.NewPipelineExecutor(pipeline...).
-		Finally(func(ctx context.Context) error {
+		Finally(func(ctx context.Context) error { //nolint:contextcheck
 			var cancel context.CancelFunc
 			if ctx.Err() == context.Canceled {
 				// in case of an aborted run, we still should execute the
 				// post steps to allow cleanup.
-				ctx, cancel = context.WithTimeout(WithJobLogger(context.Background(), rc.Run.JobID, rc.String(), rc.Config, &rc.Masks, rc.Matrix), 5*time.Minute)
+				ctx, cancel = context.WithTimeout(common.WithLogger(context.Background(), common.Logger(ctx)), 5*time.Minute)
 				defer cancel()
 			}
 			return postExecutor(ctx)
@@ -132,9 +134,52 @@ func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executo
 		Finally(info.closeContainer()))
 }
 
+func setJobResult(ctx context.Context, info jobInfo, rc *RunContext, success bool) {
+	logger := common.Logger(ctx)
+
+	jobResult := "success"
+	// we have only one result for a whole matrix build, so we need
+	// to keep an existing result state if we run a matrix
+	if len(info.matrix()) > 0 && rc.Run.Job().Result != "" {
+		jobResult = rc.Run.Job().Result
+	}
+
+	if !success {
+		jobResult = "failure"
+	}
+
+	info.result(jobResult)
+	if rc.caller != nil {
+		// set reusable workflow job result
+		rc.caller.runContext.result(jobResult)
+	}
+
+	jobResultMessage := "succeeded"
+	if jobResult != "success" {
+		jobResultMessage = "failed"
+	}
+
+	logger.WithField("jobResult", jobResult).Infof("\U0001F3C1  Job %s", jobResultMessage)
+}
+
+func setJobOutputs(ctx context.Context, rc *RunContext) {
+	if rc.caller != nil {
+		// map outputs for reusable workflows
+		callerOutputs := make(map[string]string)
+
+		ee := rc.NewExpressionEvaluator(ctx)
+
+		for k, v := range rc.Run.Workflow.WorkflowCallConfig().Outputs {
+			callerOutputs[k] = ee.Interpolate(ctx, ee.Interpolate(ctx, v.Value))
+		}
+
+		rc.caller.runContext.Run.Job().Outputs = callerOutputs
+	}
+}
+
 func useStepLogger(rc *RunContext, stepModel *model.Step, stage stepStage, executor common.Executor) common.Executor {
 	return func(ctx context.Context) error {
-		ctx = withStepLogger(ctx, stepModel.Number, stepModel.ID, rc.ExprEval.Interpolate(ctx, stepModel.String()), stage.String())
+		ctx = withStepLogger(ctx, stepModel.ID, rc.ExprEval.Interpolate(ctx, stepModel.String()), stage.String())
 
 		rawLogger := common.Logger(ctx).WithField("raw_output", true)
 		logWriter := common.NewLineWriter(rc.commandHandler(ctx), func(s string) bool {

pkg/runner/job_executor_test.go

@@ -15,15 +15,15 @@ import (
 
 func TestJobExecutor(t *testing.T) {
 	tables := []TestJobFileInfo{
-		{workdir, "uses-and-run-in-one-step", "push", "Invalid run/uses syntax for job:test step:Test", platforms},
+		{workdir, "uses-and-run-in-one-step", "push", "Invalid run/uses syntax for job:test step:Test", platforms, secrets},
-		{workdir, "uses-github-empty", "push", "Expected format {org}/{repo}[/path]@ref", platforms},
+		{workdir, "uses-github-empty", "push", "Expected format {org}/{repo}[/path]@ref", platforms, secrets},
-		{workdir, "uses-github-noref", "push", "Expected format {org}/{repo}[/path]@ref", platforms},
+		{workdir, "uses-github-noref", "push", "Expected format {org}/{repo}[/path]@ref", platforms, secrets},
-		{workdir, "uses-github-root", "push", "", platforms},
+		{workdir, "uses-github-root", "push", "", platforms, secrets},
-		{workdir, "uses-github-path", "push", "", platforms},
+		{workdir, "uses-github-path", "push", "", platforms, secrets},
-		{workdir, "uses-docker-url", "push", "", platforms},
+		{workdir, "uses-docker-url", "push", "", platforms, secrets},
-		{workdir, "uses-github-full-sha", "push", "", platforms},
+		{workdir, "uses-github-full-sha", "push", "", platforms, secrets},
-		{workdir, "uses-github-short-sha", "push", "Unable to resolve action `actions/hello-world-docker-action@b136eb8`, the provided ref `b136eb8` is the shortened version of a commit SHA, which is not supported. Please use the full commit SHA `b136eb8894c5cb1dd5807da824be97ccdf9b5423` instead", platforms},
+		{workdir, "uses-github-short-sha", "push", "Unable to resolve action `actions/hello-world-docker-action@b136eb8`, the provided ref `b136eb8` is the shortened version of a commit SHA, which is not supported. Please use the full commit SHA `b136eb8894c5cb1dd5807da824be97ccdf9b5423` instead", platforms, secrets},
-		{workdir, "job-nil-step", "push", "invalid Step 0: missing run or uses key", platforms},
+		{workdir, "job-nil-step", "push", "invalid Step 0: missing run or uses key", platforms, secrets},
 	}
 	// These tests are sufficient to only check syntax.
 	ctx := common.WithDryrun(context.Background(), true)
@@ -82,7 +82,7 @@ type jobContainerMock struct {
 	container.LinuxContainerEnvironmentExtensions
 }
 
-func (jcm *jobContainerMock) ReplaceLogWriter(stdout, stderr io.Writer) (io.Writer, io.Writer) {
+func (jcm *jobContainerMock) ReplaceLogWriter(_, _ io.Writer) (io.Writer, io.Writer) {
 	return nil, nil
 }
 

pkg/runner/logger.go

@@ -57,34 +57,49 @@ func WithMasks(ctx context.Context, masks *[]string) context.Context {
 	return context.WithValue(ctx, masksContextKeyVal, masks)
 }
 
+type JobLoggerFactory interface {
+	WithJobLogger() *logrus.Logger
+}
+
+type jobLoggerFactoryContextKey string
+
+var jobLoggerFactoryContextKeyVal = (jobLoggerFactoryContextKey)("jobloggerkey")
+
+func WithJobLoggerFactory(ctx context.Context, factory JobLoggerFactory) context.Context {
+	return context.WithValue(ctx, jobLoggerFactoryContextKeyVal, factory)
+}
+
 // WithJobLogger attaches a new logger to context that is aware of steps
 func WithJobLogger(ctx context.Context, jobID string, jobName string, config *Config, masks *[]string, matrix map[string]interface{}) context.Context {
-	mux.Lock()
-	defer mux.Unlock()
-
-	var formatter logrus.Formatter
-	if config.JSONLogger {
-		formatter = &jobLogJSONFormatter{
-			formatter: &logrus.JSONFormatter{},
-			masker:    valueMasker(config.InsecureSecrets, config.Secrets),
-		}
-	} else {
-		formatter = &jobLogFormatter{
-			color:  colors[nextColor%len(colors)],
-			masker: valueMasker(config.InsecureSecrets, config.Secrets),
-		}
-	}
-
-	nextColor++
 	ctx = WithMasks(ctx, masks)
 
-	logger := logrus.New()
+	var logger *logrus.Logger
-	if hook := common.LoggerHook(ctx); hook != nil {
+	if jobLoggerFactory, ok := ctx.Value(jobLoggerFactoryContextKeyVal).(JobLoggerFactory); ok && jobLoggerFactory != nil {
-		logger.AddHook(hook)
+		logger = jobLoggerFactory.WithJobLogger()
+	} else {
+		var formatter logrus.Formatter
+		if config.JSONLogger {
+			formatter = &logrus.JSONFormatter{}
+		} else {
+			mux.Lock()
+			defer mux.Unlock()
+			nextColor++
+			formatter = &jobLogFormatter{
+				color:          colors[nextColor%len(colors)],
+				logPrefixJobID: config.LogPrefixJobID,
+			}
+		}
+
+		logger = logrus.New()
+		logger.SetOutput(os.Stdout)
+		logger.SetLevel(logrus.GetLevel())
+		logger.SetFormatter(formatter)
 	}
-	logger.SetFormatter(formatter)
+
-	logger.SetOutput(os.Stdout)
+	logger.SetFormatter(&maskedFormatter{
-	logger.SetLevel(logrus.TraceLevel) // to be aware of steps
+		Formatter: logger.Formatter,
+		masker:    valueMasker(config.InsecureSecrets, config.Secrets),
+	})
 	rtn := logger.WithFields(logrus.Fields{
 		"job":    jobName,
 		"jobID":  jobID,
@@ -117,12 +132,11 @@ func WithCompositeStepLogger(ctx context.Context, stepID string) context.Context
 	}).WithContext(ctx))
 }
 
-func withStepLogger(ctx context.Context, stepNumber int, stepID, stepName, stageName string) context.Context {
+func withStepLogger(ctx context.Context, stepID string, stepName string, stageName string) context.Context {
 	rtn := common.Logger(ctx).WithFields(logrus.Fields{
-		"stepNumber": stepNumber,
+		"step":   stepName,
-		"step":       stepName,
+		"stepID": []string{stepID},
-		"stepID":     []string{stepID},
+		"stage":  stageName,
-		"stage":      stageName,
 	})
 	return common.WithLogger(ctx, rtn)
 }
@@ -153,16 +167,23 @@ func valueMasker(insecureSecrets bool, secrets map[string]string) entryProcessor
 	}
 }
 
-type jobLogFormatter struct {
+type maskedFormatter struct {
-	color  int
+	logrus.Formatter
 	masker entryProcessor
 }
 
+func (f *maskedFormatter) Format(entry *logrus.Entry) ([]byte, error) {
+	return f.Formatter.Format(f.masker(entry))
+}
+
+type jobLogFormatter struct {
+	color          int
+	logPrefixJobID bool
+}
+
 func (f *jobLogFormatter) Format(entry *logrus.Entry) ([]byte, error) {
 	b := &bytes.Buffer{}
 
-	entry = f.masker(entry)
-
 	if f.isColored(entry) {
 		f.printColored(b, entry)
 	} else {
@@ -175,7 +196,14 @@ func (f *jobLogFormatter) Format(entry *logrus.Entry) ([]byte, error) {
 
 func (f *jobLogFormatter) printColored(b *bytes.Buffer, entry *logrus.Entry) {
 	entry.Message = strings.TrimSuffix(entry.Message, "\n")
-	jobName := entry.Data["job"]
+
+	var job any
+	if f.logPrefixJobID {
+		job = entry.Data["jobID"]
+	} else {
+		job = entry.Data["job"]
+	}
+
 	debugFlag := ""
 	if entry.Level == logrus.DebugLevel {
 		debugFlag = "[DEBUG] "
@@ -184,26 +212,33 @@ func (f *jobLogFormatter) printColored(b *bytes.Buffer, entry *logrus.Entry) {
 	if entry.Data["raw_output"] == true {
 		fmt.Fprintf(b, "\x1b[%dm|\x1b[0m %s", f.color, entry.Message)
 	} else if entry.Data["dryrun"] == true {
-		fmt.Fprintf(b, "\x1b[1m\x1b[%dm\x1b[7m*DRYRUN*\x1b[0m \x1b[%dm[%s] \x1b[0m%s%s", gray, f.color, jobName, debugFlag, entry.Message)
+		fmt.Fprintf(b, "\x1b[1m\x1b[%dm\x1b[7m*DRYRUN*\x1b[0m \x1b[%dm[%s] \x1b[0m%s%s", gray, f.color, job, debugFlag, entry.Message)
 	} else {
-		fmt.Fprintf(b, "\x1b[%dm[%s] \x1b[0m%s%s", f.color, jobName, debugFlag, entry.Message)
+		fmt.Fprintf(b, "\x1b[%dm[%s] \x1b[0m%s%s", f.color, job, debugFlag, entry.Message)
 	}
 }
 
 func (f *jobLogFormatter) print(b *bytes.Buffer, entry *logrus.Entry) {
 	entry.Message = strings.TrimSuffix(entry.Message, "\n")
-	jobName := entry.Data["job"]
+
+	var job any
+	if f.logPrefixJobID {
+		job = entry.Data["jobID"]
+	} else {
+		job = entry.Data["job"]
+	}
+
 	debugFlag := ""
 	if entry.Level == logrus.DebugLevel {
 		debugFlag = "[DEBUG] "
 	}
 
 	if entry.Data["raw_output"] == true {
-		fmt.Fprintf(b, "[%s]   | %s", jobName, entry.Message)
+		fmt.Fprintf(b, "[%s]   | %s", job, entry.Message)
 	} else if entry.Data["dryrun"] == true {
-		fmt.Fprintf(b, "*DRYRUN* [%s] %s%s", jobName, debugFlag, entry.Message)
+		fmt.Fprintf(b, "*DRYRUN* [%s] %s%s", job, debugFlag, entry.Message)
 	} else {
-		fmt.Fprintf(b, "[%s] %s%s", jobName, debugFlag, entry.Message)
+		fmt.Fprintf(b, "[%s] %s%s", job, debugFlag, entry.Message)
 	}
 }
 
@@ -229,12 +264,3 @@ func checkIfTerminal(w io.Writer) bool {
 		return false
 	}
 }
-
-type jobLogJSONFormatter struct {
-	masker    entryProcessor
-	formatter *logrus.JSONFormatter
-}
-
-func (f *jobLogJSONFormatter) Format(entry *logrus.Entry) ([]byte, error) {
-	return f.formatter.Format(f.masker(entry))
-}

pkg/runner/reusable_workflow.go

@@ -0,0 +1,135 @@
+package runner
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io/fs"
+	"os"
+	"path"
+	"regexp"
+	"sync"
+
+	"github.com/nektos/act/pkg/common"
+	"github.com/nektos/act/pkg/common/git"
+	"github.com/nektos/act/pkg/model"
+)
+
+func newLocalReusableWorkflowExecutor(rc *RunContext) common.Executor {
+	return newReusableWorkflowExecutor(rc, rc.Config.Workdir, rc.Run.Job().Uses)
+}
+
+func newRemoteReusableWorkflowExecutor(rc *RunContext) common.Executor {
+	uses := rc.Run.Job().Uses
+
+	remoteReusableWorkflow := newRemoteReusableWorkflow(uses)
+	if remoteReusableWorkflow == nil {
+		return common.NewErrorExecutor(fmt.Errorf("expected format {owner}/{repo}/.github/workflows/{filename}@{ref}. Actual '%s' Input string was not in a correct format", uses))
+	}
+
+	// uses with safe filename makes the target directory look something like this {owner}-{repo}-.github-workflows-{filename}@{ref}
+	// instead we will just use {owner}-{repo}@{ref} as our target directory. This should also improve performance when we are using
+	// multiple reusable workflows from the same repository and ref since for each workflow we won't have to clone it again
+	filename := fmt.Sprintf("%s/%s@%s", remoteReusableWorkflow.Org, remoteReusableWorkflow.Repo, remoteReusableWorkflow.Ref)
+	workflowDir := fmt.Sprintf("%s/%s", rc.ActionCacheDir(), safeFilename(filename))
+
+	return common.NewPipelineExecutor(
+		newMutexExecutor(cloneIfRequired(rc, *remoteReusableWorkflow, workflowDir)),
+		newReusableWorkflowExecutor(rc, workflowDir, fmt.Sprintf("./.github/workflows/%s", remoteReusableWorkflow.Filename)),
+	)
+}
+
+var (
+	executorLock sync.Mutex
+)
+
+func newMutexExecutor(executor common.Executor) common.Executor {
+	return func(ctx context.Context) error {
+		executorLock.Lock()
+		defer executorLock.Unlock()
+
+		return executor(ctx)
+	}
+}
+
+func cloneIfRequired(rc *RunContext, remoteReusableWorkflow remoteReusableWorkflow, targetDirectory string) common.Executor {
+	return common.NewConditionalExecutor(
+		func(ctx context.Context) bool {
+			_, err := os.Stat(targetDirectory)
+			notExists := errors.Is(err, fs.ErrNotExist)
+			return notExists
+		},
+		func(ctx context.Context) error {
+			remoteReusableWorkflow.URL = rc.getGithubContext(ctx).ServerURL
+			return git.NewGitCloneExecutor(git.NewGitCloneExecutorInput{
+				URL:   remoteReusableWorkflow.CloneURL(),
+				Ref:   remoteReusableWorkflow.Ref,
+				Dir:   targetDirectory,
+				Token: rc.Config.Token,
+			})(ctx)
+		},
+		nil,
+	)
+}
+
+func newReusableWorkflowExecutor(rc *RunContext, directory string, workflow string) common.Executor {
+	return func(ctx context.Context) error {
+		planner, err := model.NewWorkflowPlanner(path.Join(directory, workflow), true)
+		if err != nil {
+			return err
+		}
+
+		plan, err := planner.PlanEvent("workflow_call")
+		if err != nil {
+			return err
+		}
+
+		runner, err := NewReusableWorkflowRunner(rc)
+		if err != nil {
+			return err
+		}
+
+		return runner.NewPlanExecutor(plan)(ctx)
+	}
+}
+
+func NewReusableWorkflowRunner(rc *RunContext) (Runner, error) {
+	runner := &runnerImpl{
+		config:    rc.Config,
+		eventJSON: rc.EventJSON,
+		caller: &caller{
+			runContext: rc,
+		},
+	}
+
+	return runner.configure()
+}
+
+type remoteReusableWorkflow struct {
+	URL      string
+	Org      string
+	Repo     string
+	Filename string
+	Ref      string
+}
+
+func (r *remoteReusableWorkflow) CloneURL() string {
+	return fmt.Sprintf("%s/%s/%s", r.URL, r.Org, r.Repo)
+}
+
+func newRemoteReusableWorkflow(uses string) *remoteReusableWorkflow {
+	// GitHub docs:
+	// https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_iduses
+	r := regexp.MustCompile(`^([^/]+)/([^/]+)/.github/workflows/([^@]+)@(.*)$`)
+	matches := r.FindStringSubmatch(uses)
+	if len(matches) != 5 {
+		return nil
+	}
+	return &remoteReusableWorkflow{
+		Org:      matches[1],
+		Repo:     matches[2],
+		Filename: matches[3],
+		Ref:      matches[4],
+		URL:      "https://github.com",
+	}
+}

pkg/runner/run_context_test.go

@@ -144,6 +144,7 @@ func TestRunContext_EvalBool(t *testing.T) {
 		// Check github context
 		{in: "github.actor == 'nektos/act'", out: true},
 		{in: "github.actor == 'unknown'", out: false},
+		{in: "github.job == 'job1'", out: true},
 		// The special ACT flag
 		{in: "${{ env.ACT }}", out: true},
 		{in: "${{ !env.ACT }}", out: false},
@@ -364,6 +365,7 @@ func TestGetGitHubContext(t *testing.T) {
 		StepResults:    map[string]*model.StepResult{},
 		OutputMappings: map[MappableOutput]MappableOutput{},
 	}
+	rc.Run.JobID = "job1"
 
 	ghc := rc.getGithubContext(context.Background())
 
@@ -392,6 +394,7 @@ func TestGetGitHubContext(t *testing.T) {
 	assert.Equal(t, ghc.RepositoryOwner, owner)
 	assert.Equal(t, ghc.RunnerPerflog, "/dev/null")
 	assert.Equal(t, ghc.Token, rc.Config.Secrets["GITHUB_TOKEN"])
+	assert.Equal(t, ghc.Job, "job1")
 }
 
 func TestGetGithubContextRef(t *testing.T) {
@@ -410,7 +413,7 @@ func TestGetGithubContextRef(t *testing.T) {
 		{event: "pull_request_target", json: `{"pull_request":{"base":{"ref": "main"}}}`, ref: "refs/heads/main"},
 		{event: "deployment", json: `{"deployment": {"ref": "tag-name"}}`, ref: "tag-name"},
 		{event: "deployment_status", json: `{"deployment": {"ref": "tag-name"}}`, ref: "tag-name"},
-		{event: "release", json: `{"release": {"tag_name": "tag-name"}}`, ref: "tag-name"},
+		{event: "release", json: `{"release": {"tag_name": "tag-name"}}`, ref: "refs/tags/tag-name"},
 	}
 
 	for _, data := range table {
@@ -467,6 +470,53 @@ func createJob(t *testing.T, input string, result string) *model.Job {
 	return job
 }
 
+func TestRunContextRunsOnPlatformNames(t *testing.T) {
+	log.SetLevel(log.DebugLevel)
+	assertObject := assert.New(t)
+
+	rc := createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `runs-on: ubuntu-latest`, ""),
+	})
+	assertObject.Equal([]string{"ubuntu-latest"}, rc.runsOnPlatformNames(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `runs-on: ${{ 'ubuntu-latest' }}`, ""),
+	})
+	assertObject.Equal([]string{"ubuntu-latest"}, rc.runsOnPlatformNames(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `runs-on: [self-hosted, my-runner]`, ""),
+	})
+	assertObject.Equal([]string{"self-hosted", "my-runner"}, rc.runsOnPlatformNames(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `runs-on: [self-hosted, "${{ 'my-runner' }}"]`, ""),
+	})
+	assertObject.Equal([]string{"self-hosted", "my-runner"}, rc.runsOnPlatformNames(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `runs-on: ${{ fromJSON('["ubuntu-latest"]') }}`, ""),
+	})
+	assertObject.Equal([]string{"ubuntu-latest"}, rc.runsOnPlatformNames(context.Background()))
+
+	// test missing / invalid runs-on
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `name: something`, ""),
+	})
+	assertObject.Equal([]string{}, rc.runsOnPlatformNames(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `runs-on:
+  mapping: value`, ""),
+	})
+	assertObject.Equal([]string{}, rc.runsOnPlatformNames(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `runs-on: ${{ invalid expression }}`, ""),
+	})
+	assertObject.Equal([]string{}, rc.runsOnPlatformNames(context.Background()))
+}
+
 func TestRunContextIsEnabled(t *testing.T) {
 	log.SetLevel(log.DebugLevel)
 	assertObject := assert.New(t)
@@ -569,6 +619,17 @@ if: always()`, ""),
 	})
 	rc.Run.JobID = "job2"
 	assertObject.True(rc.isEnabled(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `uses: ./.github/workflows/reusable.yml`, ""),
+	})
+	assertObject.True(rc.isEnabled(context.Background()))
+
+	rc = createIfTestRunContext(map[string]*model.Job{
+		"job1": createJob(t, `uses: ./.github/workflows/reusable.yml
+if: false`, ""),
+	})
+	assertObject.False(rc.isEnabled(context.Background()))
 }
 
 func TestRunContextGetEnv(t *testing.T) {
@@ -621,24 +682,3 @@ func TestRunContextGetEnv(t *testing.T) {
 		})
 	}
 }
-
-func Test_createSimpleContainerName(t *testing.T) {
-	tests := []struct {
-		parts []string
-		want  string
-	}{
-		{
-			parts: []string{"a--a", "BB正", "c-C"},
-			want:  "a-a_BB_c-C",
-		},
-		{
-			parts: []string{"a-a", "", "-"},
-			want:  "a-a",
-		},
-	}
-	for _, tt := range tests {
-		t.Run(strings.Join(tt.parts, " "), func(t *testing.T) {
-			assert.Equalf(t, tt.want, createSimpleContainerName(tt.parts...), "createSimpleContainerName(%v)", tt.parts)
-		})
-	}
-}