Merge tag 'nektos/v0.2.49'

Conflicts:
	cmd/input.go
	go.mod
	go.sum
	pkg/exprparser/interpreter.go
	pkg/model/workflow.go
	pkg/runner/expression.go
	pkg/runner/job_executor.go
	pkg/runner/runner.go

.gitea/workflows/test.yml

@@ -0,0 +1,44 @@
+name: checks
+on:
+  - push
+  - pull_request
+
+env:
+  GOPROXY: https://goproxy.io,direct
+  GOPATH: /go_path
+  GOCACHE: /go_cache
+
+jobs:
+  lint:
+    name: check and test
+    runs-on: ubuntu-latest
+    steps:
+      - name: cache go path
+        id: cache-go-path
+        uses: https://github.com/actions/cache@v3
+        with:
+          path: /go_path
+          key: go_path-${{ github.repository }}-${{ github.ref_name }}
+          restore-keys: |
+            go_path-${{ github.repository }}-
+            go_path-
+      - name: cache go cache
+        id: cache-go-cache
+        uses: https://github.com/actions/cache@v3
+        with:
+          path: /go_cache
+          key: go_cache-${{ github.repository }}-${{ github.ref_name }}
+          restore-keys: |
+            go_cache-${{ github.repository }}-
+            go_cache-
+      - uses: actions/setup-go@v3
+        with:
+          go-version: 1.20
+      - uses: actions/checkout@v3
+      - name: vet checks
+        run: go vet -v ./...
+      - name: build
+        run: go build -v ./...
+      - name: test
+        run: go test -v ./pkg/jobparser
+        # TODO test more packages

.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:
@@ -15,14 +18,15 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         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@v3.6.0
         with:
-          version: v1.47.2
-      - uses: megalinter/megalinter/flavors/go@v6.15.0
+          version: v1.53
+          only-new-issues: true
+      - uses: megalinter/megalinter/flavors/go@v7.1.0
         env:
           DEFAULT_BRANCH: master
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -39,9 +43,9 @@ jobs:
           fetch-depth: 2
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         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)
@@ -69,21 +78,24 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 2
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
-      - run: go test -v -run ^TestRunEventHostEnvironment$ ./...
-    # TODO merge coverage with test-linux
+      - name: Run Tests
+        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/setup-go@v3
+      - uses: actions/setup-go@v4
         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@v4
         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

@@ -4,9 +4,6 @@ on:
     - cron: '0 2 1 * *'
   workflow_dispatch: {}
 
-env:
-  GO_VERSION: 1.18
-
 jobs:
   release:
     name: promote
@@ -17,10 +14,10 @@ jobs:
           fetch-depth: 0
           ref: master
           token: ${{ secrets.GORELEASER_GITHUB_TOKEN }}
-      - uses: fregante/setup-git-user@v1
-      - uses: actions/setup-go@v3
+      - uses: fregante/setup-git-user@v2
+      - uses: actions/setup-go@v4
         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

@@ -4,9 +4,6 @@ on:
     tags:
       - v*
 
-env:
-  GO_VERSION: 1.18
-
 jobs:
   release:
     name: release
@@ -15,9 +12,9 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: go.mod
           check-latest: true
       - uses: actions/cache@v3
         if: ${{ !env.ACT }}
@@ -27,10 +24,10 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-go-
       - name: GoReleaser
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@v4
         with:
           version: latest
-          args: release --rm-dist
+          args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GORELEASER_GITHUB_TOKEN }}
       - name: Chocolatey
@@ -39,3 +36,29 @@ jobs:
           version: ${{ github.ref }}
           apiKey: ${{ secrets.CHOCO_APIKEY }}
           push: true
+      - name: GitHub CLI extension
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GORELEASER_GITHUB_TOKEN }}
+          script: |
+            const mainRef = (await github.rest.git.getRef({
+              owner: 'nektos',
+              repo: 'gh-act',
+              ref: 'heads/main',
+            })).data;
+            console.log(mainRef);
+            github.rest.git.createRef({
+              owner: 'nektos',
+              repo: 'gh-act',
+              ref: context.ref,
+              sha: mainRef.object.sha,
+            });
+  winget:
+    needs: release
+    runs-on: windows-latest # Action can only run on Windows
+    steps:
+      - uses: vedantmgoyal2009/winget-releaser@v2
+        with:
+          identifier: nektos.act
+          installers-regex: '_Windows_\w+\.zip$'
+          token: ${{ secrets.WINGET_TOKEN }}

.github/workflows/stale.yml

@@ -8,7 +8,7 @@ jobs:
     name: Stale
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v6
+      - uses: actions/stale@v8
         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

@@ -31,3 +31,4 @@ 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
-    include-go-root: true
-    packages:
-      - github.com/pkg/errors
-      - gotest.tools/v3/assert
-      - log
-    packages-with-error-message:
-      - github.com/pkg/errors: 'Please use "errors" package from standard library'
-      - gotest.tools/v3: 'Please keep tests unified using only github.com/stretchr/testify'
-      - log: 'Please keep logging unified using only github.com/sirupsen/logrus'
-
+    rules:
+      main:
+        deny:
+          - pkg: github.com/pkg/errors
+            desc: Please use "errors" package from standard library
+          - pkg: gotest.tools/v3
+            desc: Please keep tests unified using only github.com/stretchr/testify
+          - pkg: log
+            desc: 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 }}'
-    replacements:
-      darwin: Darwin
-      linux: Linux
-      windows: Windows
-      386: i386
-      amd64: x86_64
+  - name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- 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"
   },

LICENSE

@@ -1,5 +1,6 @@
 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

@@ -1,3 +1,28 @@
+## Forking rules
+
+This is a custom fork of [nektos/act](https://github.com/nektos/act/), for the purpose of serving [act_runner](https://gitea.com/gitea/act_runner).
+
+It cannot be used as command line tool anymore, but only as a library.
+
+It's a soft fork, which means that it will tracking the latest release of nektos/act.
+
+Branches:
+
+- `main`: default branch, contains custom changes, based on the latest release(not the latest of the master branch) of nektos/act.
+- `nektos/master`: mirror for the master branch of nektos/act.
+
+Tags:
+
+- `nektos/vX.Y.Z`: mirror for `vX.Y.Z` of [nektos/act](https://github.com/nektos/act/).
+- `vX.YZ.*`: based on `nektos/vX.Y.Z`, contains custom changes.
+  - Examples:
+    - `nektos/v0.2.23` -> `v0.223.*`
+    - `nektos/v0.3.1` -> `v0.301.*`, not ~~`v0.31.*`~~
+    - `nektos/v0.10.1` -> `v0.1001.*`, not ~~`v0.101.*`~~
+    - `nektos/v0.3.100` -> not ~~`v0.3100.*`~~, I don't think it's really going to happen, if it does, we can find a way to handle it.
+
+---
+
 ![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)
@@ -71,6 +96,14 @@ 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/)
@@ -108,6 +141,14 @@ 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
@@ -115,7 +156,7 @@ 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
@@ -148,6 +189,9 @@ 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
 
@@ -163,49 +207,6 @@ 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.
@@ -216,6 +217,12 @@ 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
@@ -290,6 +297,15 @@ 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.
@@ -342,10 +358,41 @@ 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
@@ -377,7 +424,7 @@ 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
 
@@ -403,6 +450,14 @@ 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
@@ -439,7 +494,7 @@ 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 @@
+0.2.49

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 +42,20 @@ 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
 }
 
 func (i *Input) resolve(path string) string {
@@ -69,6 +82,10 @@ 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 +100,8 @@ 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/root.go

@@ -12,13 +12,15 @@ import (
 	"strings"
 
 	"github.com/AlecAivazis/survey/v2"
+	"github.com/adrg/xdg"
 	"github.com/andreaskoch/go-fswatch"
 	"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"
@@ -34,7 +36,8 @@ func Execute(ctx context.Context, version string) {
 		Short:             "Run GitHub actions locally by specifying the event name (e.g. `push`) or an action name directly.",
 		Args:              cobra.MaximumNArgs(1),
 		RunE:              newRunCommand(ctx, input),
-		PersistentPreRun: setupLogging,
+		PersistentPreRun:  setup(input),
+		PersistentPostRun: cleanup(input),
 		Version:           version,
 		SilenceUsage:      true,
 	}
@@ -46,12 +49,14 @@ 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.forceRebuild, "rebuild", "", false, "rebuild local action 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", "", 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 +68,34 @@ 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.SetArgs(args())
 
 	if err := rootCmd.Execute(); err != nil {
@@ -88,26 +104,51 @@ func Execute(ctx context.Context, version string) {
 }
 
 func configLocations() []string {
-	home, err := homedir.Dir()
-	if err != nil {
-		log.Fatal(err)
-	}
+	configFileName := ".actrc"
 
 	// reference: https://specifications.freedesktop.org/basedir-spec/latest/ar01s03.html
 	var actrcXdg string
-	if xdg, ok := os.LookupEnv("XDG_CONFIG_HOME"); ok && xdg != "" {
-		actrcXdg = filepath.Join(xdg, ".actrc")
-	} else {
-		actrcXdg = filepath.Join(home, ".config", ".actrc")
+	for _, fileName := range []string{"act/actrc", configFileName} {
+		if foundConfig, err := xdg.SearchConfigFile(fileName); foundConfig != "" && err == nil {
+			actrcXdg = foundConfig
+			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",
+	"/var/run/podman/podman.sock",
+	"$HOME/.colima/docker.sock",
+	"$XDG_RUNTIME_DIR/docker.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 +162,6 @@ 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 +172,20 @@ 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 == "" {
-		dockerHost = "DOCKER_HOST environment variable is unset/empty."
+	var exists bool
+	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, `$`) {
-			v := strings.Split(p, `/`)[0]
-			p = strings.Replace(p, v, os.Getenv(strings.TrimPrefix(v, `$`)), 1)
-		}
-		if _, err := os.Stat(p); err != nil {
+		if _, err := os.Lstat(os.ExpandEnv(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)
 		}
@@ -241,16 +274,57 @@ func readArgsFile(file string, split bool) []string {
 	return args
 }
 
-func setupLogging(cmd *cobra.Command, _ []string) {
+func setup(_ *Input) func(*cobra.Command, []string) {
+	return func(cmd *cobra.Command, _ []string) {
 		verbose, _ := cmd.Flags().GetBool("verbose")
 		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 +336,35 @@ 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 +376,58 @@ 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 {
-			for _, envVar := range input.envs {
-				e := strings.SplitN(envVar, `=`, 2)
-				if len(e) == 2 {
-					envs[e[0]] = e[1]
-				} else {
-					envs[e[0]] = ""
-				}
-			}
-		}
+		_ = parseEnvs(input.envs, envs)
 		_ = 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 +457,7 @@ 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 +469,35 @@ 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 +525,13 @@ 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 +557,19 @@ 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 +581,15 @@ 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(),
@@ -437,37 +597,60 @@ 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,
 		}
 		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
 	}
 }
 
@@ -492,7 +675,7 @@ func defaultImageSurvey(actrc string) error {
 	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 +698,47 @@ 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
-	if _, err := os.Stat(filepath.Join(dir, ".gitignore")); !os.IsNotExist(err) {
-		ignore, _ = gitignore.CompileIgnoreFile(filepath.Join(dir, ".gitignore"))
-	} else {
-		ignore = &gitignore.GitIgnore{}
+	ignoreFile := filepath.Join(dir, ".gitignore")
+	ignore := &gitignore.GitIgnore{}
+	if info, err := os.Stat(ignoreFile); err == nil && !info.IsDir() {
+		ignore, err = gitignore.CompileIgnoreFile(ignoreFile)
+		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() {
-		for folderWatcher.IsRunning() {
-			if err = fn(ctx); err != nil {
-				break
-			}
-			log.Debugf("Watching %s for changes", dir)
-			for changes := range folderWatcher.ChangeDetails() {
-				log.Debugf("%s", changes.String())
-				if err = fn(ctx); err != nil {
-					break
-				}
-				log.Debugf("Watching %s for changes", dir)
-			}
-		}
-	}()
-	<-ctx.Done()
-	folderWatcher.Stop()
+	// run once before watching
+	if err := fn(ctx); err != nil {
 		return err
 	}
+
+	for folderWatcher.IsRunning() {
+		log.Debugf("Watching %s for changes", dir)
+		select {
+		case <-ctx.Done():
+			return nil
+		case changes := <-folderWatcher.ChangeDetails():
+			log.Debugf("%s", changes.String())
+			if err := fn(ctx); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}

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/docker/cli v20.10.21+incompatible
-	github.com/docker/distribution v2.8.1+incompatible
-	github.com/docker/docker v20.10.21+incompatible
+	github.com/docker/cli v24.0.5+incompatible
+	github.com/docker/distribution v2.8.2+incompatible
+	github.com/docker/docker v24.0.5+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-git/v5 v5.4.2
-	github.com/go-ini/ini v1.67.0
-	github.com/imdario/mergo v0.3.13
-	github.com/joho/godotenv v1.4.0
+	github.com/go-git/go-billy/v5 v5.4.1
+	github.com/go-git/go-git/v5 v5.8.1
+	github.com/gobwas/glob v0.2.3
+	github.com/imdario/mergo v0.3.16
+	github.com/joho/godotenv v1.5.1
 	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/mitchellh/go-homedir v1.1.0
-	github.com/moby/buildkit v0.10.6
-	github.com/opencontainers/image-spec v1.0.3-0.20211202183452-c5a74bcca799
-	github.com/opencontainers/selinux v1.10.2
+	github.com/mattn/go-isatty v0.0.19
+	github.com/moby/buildkit v0.12.0
+	github.com/moby/patternmatcher v0.5.0
+	github.com/opencontainers/image-spec v1.1.0-rc4
+	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 v1.6.25
 	github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06
-	github.com/sirupsen/logrus v1.9.0
-	github.com/spf13/cobra v1.6.1
+	github.com/sirupsen/logrus v1.9.3
+	github.com/spf13/cobra v1.7.0
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.8.1
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
+	github.com/stretchr/testify v1.8.4
+	github.com/timshannon/bolthold v0.0.0-20210913165410-232392fc8a6a
+	go.etcd.io/bbolt v1.3.7
+	golang.org/x/term v0.10.0
 	gopkg.in/yaml.v3 v3.0.1
-	gotest.tools/v3 v3.4.0
+	gotest.tools/v3 v3.5.0
 )
 
 require (
-	github.com/Microsoft/go-winio v0.5.2 // indirect
-	github.com/Microsoft/hcsshim v0.9.3 // indirect
-	github.com/ProtonMail/go-crypto v0.0.0-20220404123522-616f957b79ad // indirect
-	github.com/acomagu/bufpipe v1.0.3 // indirect
-	github.com/containerd/cgroups v1.0.3 // indirect
-	github.com/containerd/containerd v1.6.6 // indirect
+	dario.cat/mergo v1.0.0 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/ProtonMail/go-crypto v0.0.0-20230717121422-5aa5874ade95 // indirect
+	github.com/acomagu/bufpipe v1.0.4 // indirect
+	github.com/cloudflare/circl v1.3.3 // indirect
+	github.com/containerd/containerd v1.7.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/docker/docker-credential-helpers v0.6.4 // indirect
-	github.com/docker/go-units v0.4.0 // indirect
-	github.com/emirpasic/gods v1.12.0 // indirect
-	github.com/fatih/color v1.13.0 // indirect
-	github.com/go-git/gcfg v1.5.0 // indirect
+	github.com/docker/docker-credential-helpers v0.7.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/emirpasic/gods v1.18.1 // 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 v0.5.9 // 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 v1.16.3 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-runewidth v0.0.13 // indirect
-	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
+	github.com/mattn/go-runewidth v0.0.14 // 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/mountinfo v0.6.0 // indirect
+	github.com/moby/sys/sequential v0.5.0 // 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/sergi/go-diff v1.2.0 // indirect
+	github.com/skeema/knownhosts v1.2.0 // 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/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
-	github.com/xeipuuv/gojsonschema v0.0.0-20180618132009-1d523034197f // indirect
-	go.opencensus.io v0.23.0 // indirect
-	golang.org/x/crypto v0.0.0-20220331220935-ae2d96664a29 // indirect
-	golang.org/x/net v0.0.0-20220906165146-f3363e06e74c // indirect
-	golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde // indirect
-	golang.org/x/sys v0.0.0-20220818161305-2296e01440c6 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+	golang.org/x/crypto v0.11.0 // indirect
+	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/net v0.12.0 // indirect
+	golang.org/x/sync v0.2.0 // indirect
+	golang.org/x/sys v0.10.0 // indirect
+	golang.org/x/text v0.11.0 // indirect
+	golang.org/x/tools v0.7.0 // 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 {
-	fs.FS
-	MkdirAll(path string, perm fs.FileMode) error
-	Open(name string) (fs.File, error)
-	OpenAtEnd(name string) (fs.File, error)
+type WritableFile interface {
+	io.WriteCloser
 }
 
-type MkdirFsImpl struct {
-	dir string
-	fs.FS
+type WriteFS interface {
+	OpenWritable(name string) (WritableFile, error)
+	OpenAppendable(name string) (WritableFile, error)
 }
 
-func (fsys MkdirFsImpl) MkdirAll(path string, perm fs.FileMode) error {
-	return os.MkdirAll(fsys.dir+"/"+path, perm)
+type readWriteFSImpl struct {
 }
 
-func (fsys MkdirFsImpl) Open(name string) (fs.File, error) {
-	return os.OpenFile(fsys.dir+"/"+name, os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644)
+func (fwfs readWriteFSImpl) Open(name string) (fs.File, error) {
+	return os.Open(name)
 }
 
-func (fsys MkdirFsImpl) OpenAtEnd(name string) (fs.File, error) {
-	file, err := os.OpenFile(fsys.dir+"/"+name, os.O_CREATE|os.O_RDWR, 0644)
+func (fwfs readWriteFSImpl) OpenWritable(name string) (WritableFile, error) {
+	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)
-		if err != nil {
-			panic(err)
-		}
-
-		file, err := func() (fs.File, error) {
+		file, err := func() (WritableFile, 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)
-	uploads(router, MkdirFsImpl{artifactPath, fs})
-	downloads(router, fs)
-	ip := common.GetOutboundIP().String()
+	fsys := readWriteFSImpl{}
+	uploads(router, artifactPath, fsys)
+	downloads(router, artifactPath, fsys)
 
 	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 {
-	fstest.MapFS
+type writableMapFile struct {
+	fstest.MapFile
 }
 
-func (fsys MapFsImpl) MkdirAll(path string, perm fs.FileMode) error {
-	// mocked no-op
-	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
+func (f *writableMapFile) Write(data []byte) (int, error) {
+	f.Data = data
 	return len(data), nil
 }
 
-func (fsys MapFsImpl) Open(path string) (fs.File, error) {
-	var file = fstest.MapFile{
+func (f *writableMapFile) Close() error {
+	return nil
+}
+
+type writeMapFS struct {
+	fstest.MapFS
+}
+
+func (fsys writeMapFS) OpenWritable(name string) (WritableFile, error) {
+	var file = &writableMapFile{
+		MapFile: fstest.MapFile{
 			Data: []byte("content2"),
+		},
 	}
-	fsys.MapFS[path] = &file
+	fsys.MapFS[name] = &file.MapFile
 
-	result, err := fsys.MapFS.Open(path)
-	return WritableFile{result, fsys.MapFS, path}, err
+	return file, nil
 }
 
-func (fsys MapFsImpl) OpenAtEnd(path string) (fs.File, error) {
-	var file = fstest.MapFile{
+func (fsys writeMapFS) OpenAppendable(name string) (WritableFile, error) {
+	var file = &writableMapFile{
+		MapFile: fstest.MapFile{
 			Data: []byte("content2"),
+		},
 	}
-	fsys.MapFS[path] = &file
+	fsys.MapFS[name] = &file.MapFile
 
-	result, err := fsys.MapFS.Open(path)
-	return WritableFile{result, fsys.MapFS, path}, err
+	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 artifactsPort = "12345"
+var (
+	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)
 			if tjfi.errorMessage == "" {
 				assert.Nil(t, err, fullWorkflowPath)
 			} else {
 				assert.Error(t, err, tjfi.errorMessage)
 			}
+		} else {
+			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 err != nil {
-		return "", "", err
+	if head.Hash().IsZero() {
+		return "", "", fmt.Errorf("HEAD sha1 could not be resolved")
 	}
 
-	var ref = strings.TrimSpace(strings.TrimPrefix(string(bts), "ref:"))
-	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)
-	}
+	hash := head.Hash().String()
 
-	logger.Debugf("Found revision: %s", refBuf)
-	return string(refBuf[:7]), strings.TrimSpace(string(refBuf)), nil
+	logger.Debugf("Found revision: %s", hash)
+	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
@@ -100,16 +98,36 @@ 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, ".."))
-	if err == nil {
-		iter, err := r.References()
-		if err == nil {
-			for {
-				r, err := iter.Next()
-				if r == nil || err != nil {
-					break
+	repo, err := git.PlainOpenWithOptions(
+		file,
+		&git.PlainOpenOptions{
+			DetectDotGit:          true,
+			EnableDotGitCommonDir: true,
+		},
+	)
+
+	if err != nil {
+		return "", err
 	}
-				// logger.Debugf("Reference: name=%s sha=%s", r.Name().String(), r.Hash().String())
+
+	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()
@@ -118,10 +136,20 @@ func FindGitRef(ctx context.Context, file string) (string, error) {
 				refBranch = r.Name().String()
 			}
 		}
+
+		// we found what we where looking for
+		if refTag != "" && refBranch != "" {
+			return storer.ErrStop
 		}
-			iter.Close()
-		}
+
+		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
-
-	// 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
+	return "", fmt.Errorf("failed to identify reference (tag/branch) for the checked-out revision '%s'", ref)
 }
 
 // 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) {
-	gitDir, err := findGitDirectory(file)
+func findGitRemoteURL(_ context.Context, file, remoteName string) (string, error) {
+	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 {
-		return "", err
+
+	if len(remote.Config().URLs) < 1 {
+		return "", fmt.Errorf("remote '%s' exists but has no URL", remoteName)
 	}
-	urlKey, err := remote.GetKey("url")
-	if err != nil {
-		return "", err
-	}
-	url := urlKey.String()
-	return url, nil
+
+	return remote.Config().URLs[0], 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

@@ -25,3 +25,24 @@ 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"
-
-	log "github.com/sirupsen/logrus"
+	"sort"
+	"strings"
 )
 
-// https://stackoverflow.com/a/37382208
-// Get preferred outbound ip of this machine
+// GetOutboundIP returns an outbound IP address 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 {
-		log.Fatal(err)
-	}
+	if err == nil {
 		defer conn.Close()
-
-	localAddr := conn.LocalAddr().(*net.UDPAddr)
-
-	return localAddr.IP
+		return conn.LocalAddr().(*net.UDPAddr).IP
+	}
+
+	// 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
+
+				// 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 +1,77 @@
+package container
+
+import (
+	"context"
+	"io"
+
+	"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
+
+	// Gitea specific
+	AutoRemove bool
+
+	NetworkAliases []string
+	ValidVolumes   []string
+}
+
+// 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
+	ConnectToNetwork(name 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
+	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
+	Container  Container
+	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 {
@@ -50,12 +44,14 @@ func NewDockerBuildExecutor(input NewDockerBuildExecutorInput) common.Executor {
 			Tags:        tags,
 			Remove:      true,
 			Platform:    input.Platform,
+			AuthConfigs: LoadDockerAuthConfigs(ctx),
+			Dockerfile:  input.Dockerfile,
 		}
 		var buildContext io.ReadCloser
 		if input.Container != nil {
 			buildContext, err = input.Container.GetContainerArchive(ctx, input.ContextDir+"/.")
 		} 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)
-	keepThem2, _ := fileutils.Matches(relDockerfile, excludes)
+	keepThem1, _ := patternmatcher.Matches(".dockerignore", 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",
-		"on-failure:invalid": "maximum retry count must be an integer",
+		"always:2:3":         "invalid restart policy format: 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()
-	filters.Add("reference", imageName)
-
-	imageListOptions := types.ImageListOptions{
-		Filters: filters,
-	}
-
-	images, err := cli.ImageList(ctx, imageListOptions)
-	if err != nil {
-		return false, err
-	}
-
-	if len(images) > 0 {
-		if platform == "any" || platform == "" {
-			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
-			}
-		}
+	inspectImage, _, err := cli.ImageInspectWithRaw(ctx, imageName)
+	if client.IsErrNotFound(err) {
 		return false, nil
+	} else if err != nil {
+		return false, err
+	}
+
+	if platform == "" || platform == "any" || fmt.Sprintf("%s/%s", inspectImage.Os, inspectImage.Architecture) == platform {
+		return true, 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()
-	filters.Add("reference", imageName)
-
-	imageListOptions := types.ImageListOptions{
-		Filters: filters,
-	}
-
-	images, err := cli.ImageList(ctx, imageListOptions)
-	if err != nil {
+	inspectImage, _, err := cli.ImageInspectWithRaw(ctx, imageName)
+	if client.IsErrNotFound(err) {
+		return false, nil
+	} else if err != nil {
 		return false, err
 	}
 
-	if len(images) > 0 {
-		for _, v := range images {
-			if _, err = cli.ImageRemove(ctx, v.ID, types.ImageRemoveOptions{
+	if _, err = cli.ImageRemove(ctx, inspectImage.ID, types.ImageRemoveOptions{
 		Force:         force,
 		PruneChildren: pruneChildren,
 	}); err != nil {
 		return false, err
 	}
-		}
+
 	return true, nil
 }
-
-	return false, 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 +1,40 @@
+//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
+		}
+
+		_, 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
+		}
+
+		return cli.NetworkRemove(ctx, name)
+	}
+}

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"
@@ -15,6 +16,10 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/docker/docker/api/types/network"
+	networktypes "github.com/docker/docker/api/types/network"
+	"github.com/gobwas/glob"
+
 	"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"
@@ -24,6 +29,7 @@ import (
 	"github.com/kballard/go-shellquote"
 	"github.com/spf13/pflag"
 
+	"github.com/docker/cli/cli/compose/loader"
 	"github.com/docker/cli/cli/connhelper"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
@@ -38,51 +44,6 @@ import (
 	"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
-}
-
-// 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)
@@ -90,6 +51,25 @@ func NewContainer(input *NewContainerInput) ExecutionsEnvironment {
 	return cr
 }
 
+func (cr *containerReference) ConnectToNetwork(name string) common.Executor {
+	return common.
+		NewDebugExecutor("%sdocker network connect %s %s", logPrefix, name, cr.input.Name).
+		Then(
+			common.NewPipelineExecutor(
+				cr.connect(),
+				cr.connectToNetwork(name, cr.input.NetworkAliases),
+			).IfNot(common.Dryrun),
+		)
+}
+
+func (cr *containerReference) connectToNetwork(name string, aliases []string) common.Executor {
+	return func(ctx context.Context) error {
+		return cr.cli.NetworkConnect(ctx, name, cr.input.Name, &networktypes.EndpointSettings{
+			Aliases: aliases,
+		})
+	}
+}
+
 // supportsContainerImagePlatform returns true if the underlying Docker server
 // API version is 1.41 and beyond
 func supportsContainerImagePlatform(ctx context.Context, cli client.APIClient) bool {
@@ -188,17 +168,13 @@ 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),
@@ -237,9 +213,6 @@ 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://") {
@@ -291,8 +264,8 @@ func RunnerArch(ctx context.Context) string {
 
 	archMapper := map[string]string{
 		"x86_64":  "X64",
-		"386":     "x86",
-		"aarch64": "arm64",
+		"386":     "X86",
+		"aarch64": "ARM64",
 	}
 	if arch, ok := archMapper[info.Architecture]; ok {
 		return arch
@@ -396,6 +369,22 @@ func (cr *containerReference) mergeContainerConfigs(ctx context.Context, config
 		return nil, nil, fmt.Errorf("Cannot parse container options: '%s': '%w'", input.Options, err)
 	}
 
+	// If a service container's network is set to `host`, the container will not be able to
+	// connect to the specified network created for the job container and the service containers.
+	// So comment out the following code.
+
+	// if len(copts.netMode.Value()) == 0 {
+	// 	if err = copts.netMode.Set("host"); err != nil {
+	// 		return nil, nil, fmt.Errorf("Cannot parse networkmode=host. This is an internal error and should not happen: '%w'", err)
+	// 	}
+	// }
+
+	// If the `privileged` config has been disabled, `copts.privileged` need to be forced to false,
+	// even if the user specifies `--privileged` in the options string.
+	if !hostConfig.Privileged {
+		copts.privileged = false
+	}
+
 	containerConfig, err := parse(flags, copts, "")
 	if err != nil {
 		return nil, nil, fmt.Errorf("Cannot process container options: '%s': '%w'", input.Options, err)
@@ -403,7 +392,7 @@ func (cr *containerReference) mergeContainerConfigs(ctx context.Context, config
 
 	logger.Debugf("Custom container.Config from options ==> %+v", containerConfig.Config)
 
-	err = mergo.Merge(config, containerConfig.Config, mergo.WithOverride)
+	err = mergo.Merge(config, containerConfig.Config, mergo.WithOverride, mergo.WithAppendSlice)
 	if err != nil {
 		return nil, nil, fmt.Errorf("Cannot merge container.Config options: '%s': '%w'", input.Options, err)
 	}
@@ -411,10 +400,21 @@ 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
+	networkMode := hostConfig.NetworkMode
 	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
+	if len(copts.netMode.Value()) > 0 {
+		logger.Warn("--network and --net in the options will be ignored.")
+	}
+	hostConfig.NetworkMode = networkMode
 	logger.Debugf("Merged container.HostConfig ==> %+v", hostConfig)
 
 	return config, hostConfig, nil
@@ -476,6 +476,7 @@ func (cr *containerReference) create(capAdd []string, capDrop []string) common.E
 			NetworkMode: container.NetworkMode(input.NetworkMode),
 			Privileged:  input.Privileged,
 			UsernsMode:  container.UsernsMode(input.UsernsMode),
+			AutoRemove:  input.AutoRemove,
 		}
 		logger.Debugf("Common container.HostConfig ==> %+v", hostConfig)
 
@@ -484,7 +485,24 @@ func (cr *containerReference) create(capAdd []string, capDrop []string) common.E
 			return err
 		}
 
-		resp, err := cr.cli.ContainerCreate(ctx, config, hostConfig, nil, platSpecs, input.Name)
+		// For Gitea
+		config, hostConfig = cr.sanitizeConfig(ctx, config, hostConfig)
+
+		// For Gitea
+		// network-scoped alias is supported only for containers in user defined networks
+		var networkingConfig *network.NetworkingConfig
+		if hostConfig.NetworkMode.IsUserDefined() && 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)
 		}
@@ -497,59 +515,6 @@ 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 {
@@ -582,31 +547,6 @@ 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)
@@ -703,7 +643,7 @@ 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
 		}
@@ -721,7 +661,7 @@ 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)
@@ -943,3 +883,63 @@ func (cr *containerReference) wait() common.Executor {
 		return fmt.Errorf("exit with `FAILURE`: %v", statusCode)
 	}
 }
+
+// For Gitea
+// sanitizeConfig remove the invalid configurations from `config` and `hostConfig`
+func (cr *containerReference) sanitizeConfig(ctx context.Context, config *container.Config, hostConfig *container.HostConfig) (*container.Config, *container.HostConfig) {
+	logger := common.Logger(ctx)
+
+	if len(cr.input.ValidVolumes) > 0 {
+		globs := make([]glob.Glob, 0, len(cr.input.ValidVolumes))
+		for _, v := range cr.input.ValidVolumes {
+			if g, err := glob.Compile(v); err != nil {
+				logger.Errorf("create glob from %s error: %v", v, err)
+			} else {
+				globs = append(globs, g)
+			}
+		}
+		isValid := func(v string) bool {
+			for _, g := range globs {
+				if g.Match(v) {
+					return true
+				}
+			}
+			return false
+		}
+		// sanitize binds
+		sanitizedBinds := make([]string, 0, len(hostConfig.Binds))
+		for _, bind := range hostConfig.Binds {
+			parsed, err := loader.ParseVolume(bind)
+			if err != nil {
+				logger.Warnf("parse volume [%s] error: %v", bind, err)
+				continue
+			}
+			if parsed.Source == "" {
+				// anonymous volume
+				sanitizedBinds = append(sanitizedBinds, bind)
+				continue
+			}
+			if isValid(parsed.Source) {
+				sanitizedBinds = append(sanitizedBinds, bind)
+			} else {
+				logger.Warnf("[%s] is not a valid volume, will be ignored", parsed.Source)
+			}
+		}
+		hostConfig.Binds = sanitizedBinds
+		// sanitize mounts
+		sanitizedMounts := make([]mount.Mount, 0, len(hostConfig.Mounts))
+		for _, mt := range hostConfig.Mounts {
+			if isValid(mt.Source) {
+				sanitizedMounts = append(sanitizedMounts, mt)
+			} else {
+				logger.Warnf("[%s] is not a valid volume, will be ignored", mt.Source)
+			}
+		}
+		hostConfig.Mounts = sanitizedMounts
+	} else {
+		hostConfig.Binds = []string{}
+		hostConfig.Mounts = []mount.Mount{}
+	}
+
+	return config, hostConfig
+}

pkg/container/docker_run_test.go

@@ -9,8 +9,12 @@ import (
 	"testing"
 	"time"
 
+	"github.com/nektos/act/pkg/common"
+
 	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/client"
+	"github.com/sirupsen/logrus/hooks/test"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
 )
@@ -78,7 +82,7 @@ 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
 }
 
@@ -166,3 +170,76 @@ func TestDockerExecFailure(t *testing.T) {
 
 // Type assert containerReference implements ExecutionsEnvironment
 var _ ExecutionsEnvironment = &containerReference{}
+
+func TestCheckVolumes(t *testing.T) {
+	testCases := []struct {
+		desc          string
+		validVolumes  []string
+		binds         []string
+		expectedBinds []string
+	}{
+		{
+			desc:         "match all volumes",
+			validVolumes: []string{"**"},
+			binds: []string{
+				"shared_volume:/shared_volume",
+				"/home/test/data:/test_data",
+				"/etc/conf.d/base.json:/config/base.json",
+				"sql_data:/sql_data",
+				"/secrets/keys:/keys",
+			},
+			expectedBinds: []string{
+				"shared_volume:/shared_volume",
+				"/home/test/data:/test_data",
+				"/etc/conf.d/base.json:/config/base.json",
+				"sql_data:/sql_data",
+				"/secrets/keys:/keys",
+			},
+		},
+		{
+			desc:         "no volumes can be matched",
+			validVolumes: []string{},
+			binds: []string{
+				"shared_volume:/shared_volume",
+				"/home/test/data:/test_data",
+				"/etc/conf.d/base.json:/config/base.json",
+				"sql_data:/sql_data",
+				"/secrets/keys:/keys",
+			},
+			expectedBinds: []string{},
+		},
+		{
+			desc: "only allowed volumes can be matched",
+			validVolumes: []string{
+				"shared_volume",
+				"/home/test/data",
+				"/etc/conf.d/*.json",
+			},
+			binds: []string{
+				"shared_volume:/shared_volume",
+				"/home/test/data:/test_data",
+				"/etc/conf.d/base.json:/config/base.json",
+				"sql_data:/sql_data",
+				"/secrets/keys:/keys",
+			},
+			expectedBinds: []string{
+				"shared_volume:/shared_volume",
+				"/home/test/data:/test_data",
+				"/etc/conf.d/base.json:/config/base.json",
+			},
+		},
+	}
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			logger, _ := test.NewNullLogger()
+			ctx := common.WithLogger(context.Background(), logger)
+			cr := &containerReference{
+				input: &NewContainerInput{
+					ValidVolumes: tc.validVolumes,
+				},
+			}
+			_, hostConf := cr.sanitizeConfig(ctx, &container.Config{}, &container.HostConfig{Binds: tc.binds})
+			assert.Equal(t, tc.expectedBinds, hostConf.Binds)
+		})
+	}
+}

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 {
-				return removeExecutor(volume, force)(ctx)
+			if vol.Name == volumeName {
+				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 +34,13 @@ 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
+	}
+}
+
+func (e *HostEnvironment) ConnectToNetwork(name string) common.Executor {
 	return func(ctx context.Context) error {
 		return nil
 	}
@@ -50,7 +55,7 @@ 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 {
@@ -141,13 +146,13 @@ 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 +246,7 @@ 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 +260,7 @@ 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 != "" {
@@ -341,77 +346,7 @@ 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 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
-	}
+	return parseEnvFile(e, srcPath, env)
 }
 
 func (e *HostEnvironment) Remove() common.Executor {
@@ -433,7 +368,11 @@ 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 +393,45 @@ 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,
-		"arch":       runtime.GOARCH,
+		"os":         goOsToActionOs(runtime.GOOS),
+		"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/interpreter.go

@@ -15,15 +15,22 @@ type EvaluationEnvironment struct {
 	Github   *model.GithubContext
 	Env      map[string]string
 	Job      *model.JobContext
+	Jobs     *map[string]*model.WorkflowCallResult
 	Steps    map[string]*model.StepResult
 	Runner   map[string]interface{}
 	Secrets  map[string]string
+	Vars     map[string]string
 	Strategy map[string]interface{}
 	Matrix   map[string]interface{}
-	Needs    map[string]map[string]map[string]string
+	Needs    map[string]Needs
 	Inputs   map[string]interface{}
 }
 
+type Needs struct {
+	Outputs map[string]string `json:"outputs"`
+	Result  string            `json:"result"`
+}
+
 type Config struct {
 	Run        *model.Run
 	WorkingDir string
@@ -142,20 +149,30 @@ 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":
 		return impl.env.Github, nil
+	case "gitea": // compatible with Gitea
+		return impl.env.Github, nil
 	case "env":
 		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 +378,16 @@ 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())
 	}
 }
 

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

@@ -0,0 +1,185 @@
+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

@@ -0,0 +1,81 @@
+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]exprparser.Needs{}
+	for _, need := range jobNeeds {
+		if v, ok := jobs[need]; ok {
+			using[need] = exprparser.Needs{
+				Outputs: v.Outputs,
+				Result:  v.Result,
+			}
+		}
+	}
+
+	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

@@ -0,0 +1,150 @@
+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
+	ids, jobs, err := workflow.jobs()
+	if err != nil {
+		return nil, fmt.Errorf("invalid jobs: %w", err)
+	}
+	for i, id := range ids {
+		job := jobs[i]
+		matricxes, err := getMatrixes(origin.GetJob(id))
+		if err != nil {
+			return nil, fmt.Errorf("getMatrixes: %w", err)
+		}
+		for _, matrix := range matricxes {
+			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)
+			swf := &SingleWorkflow{
+				Name:     workflow.Name,
+				RawOn:    workflow.RawOn,
+				Env:      workflow.Env,
+				Defaults: workflow.Defaults,
+			}
+			if err := swf.SetJob(id, job); err != nil {
+				return nil, fmt.Errorf("SetJob: %w", err)
+			}
+			ret = append(ret, swf)
+		}
+	}
+	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{}, error) {
+	ret, err := job.GetMatrixes()
+	if err != nil {
+		return nil, fmt.Errorf("GetMatrixes: %w", err)
+	}
+	sort.Slice(ret, func(i, j int) bool {
+		return matrixName(ret[i]) < matrixName(ret[j])
+	})
+	return ret, nil
+}
+
+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, ", "))
+}

pkg/jobparser/jobparser_test.go

@@ -0,0 +1,76 @@
+package jobparser
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/stretchr/testify/require"
+
+	"gopkg.in/yaml.v3"
+)
+
+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,
+		},
+		{
+			name:    "has_with",
+			options: nil,
+			wantErr: false,
+		},
+		{
+			name:    "has_secrets",
+			options: nil,
+			wantErr: false,
+		},
+		{
+			name:    "empty_step",
+			options: nil,
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			content := ReadTestdata(t, tt.name+".in.yaml")
+			want := ReadTestdata(t, tt.name+".out.yaml")
+			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)
+				require.NoError(t, encoder.Encode(v))
+				id, job := v.Job()
+				assert.NotEmpty(t, id)
+				assert.NotNil(t, job)
+			}
+			assert.Equal(t, string(want), builder.String())
+		})
+	}
+}

pkg/jobparser/model.go

@@ -0,0 +1,333 @@
+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"`
+	RawJobs  yaml.Node         `yaml:"jobs,omitempty"`
+	Defaults Defaults          `yaml:"defaults,omitempty"`
+}
+
+func (w *SingleWorkflow) Job() (string, *Job) {
+	ids, jobs, _ := w.jobs()
+	if len(ids) >= 1 {
+		return ids[0], jobs[0]
+	}
+	return "", nil
+}
+
+func (w *SingleWorkflow) jobs() ([]string, []*Job, error) {
+	ids, jobs, err := parseMappingNode[*Job](&w.RawJobs)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	for _, job := range jobs {
+		steps := make([]*Step, 0, len(job.Steps))
+		for _, s := range job.Steps {
+			if s != nil {
+				steps = append(steps, s)
+			}
+		}
+		job.Steps = steps
+	}
+
+	return ids, jobs, nil
+}
+
+func (w *SingleWorkflow) SetJob(id string, job *Job) error {
+	m := map[string]*Job{
+		id: job,
+	}
+	out, err := yaml.Marshal(m)
+	if err != nil {
+		return err
+	}
+	node := yaml.Node{}
+	if err := yaml.Unmarshal(out, &node); err != nil {
+		return err
+	}
+	if len(node.Content) != 1 || node.Content[0].Kind != yaml.MappingNode {
+		return fmt.Errorf("can not set job: %q", out)
+	}
+	w.RawJobs = *node.Content[0]
+	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"`
+	With           map[string]interface{}    `yaml:"with,omitempty"`
+	RawSecrets     yaml.Node                 `yaml:"secrets,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,
+		With:           j.With,
+		RawSecrets:     j.RawSecrets,
+	}
+}
+
+func (j *Job) Needs() []string {
+	return (&model.Job{RawNeeds: j.RawNeeds}).Needs()
+}
+
+func (j *Job) EraseNeeds() *Job {
+	j.RawNeeds = yaml.Node{}
+	return j
+}
+
+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 {
+	if s == nil {
+		return ""
+	}
+	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"`
+	Cmd         []string          `yaml:"cmd,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
+	schedules []map[string]string
+}
+
+func (evt *Event) IsSchedule() bool {
+	return evt.schedules != nil
+}
+
+func (evt *Event) Acts() map[string][]string {
+	return evt.acts
+}
+
+func (evt *Event) Schedules() []map[string]string {
+	return evt.schedules
+}
+
+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:
+		events, triggers, err := parseMappingNode[interface{}](rawOn)
+		if err != nil {
+			return nil, err
+		}
+		res := make([]*Event, 0, len(events))
+		for i, k := range events {
+			v := triggers[i]
+			if v == nil {
+				res = append(res, &Event{
+					Name: k,
+					acts: map[string][]string{},
+				})
+				continue
+			}
+			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 {
+							var ok bool
+							if acts[act][i], ok = v.(string); !ok {
+								return nil, fmt.Errorf("unknown on type: %#v", branches)
+							}
+						}
+					default:
+						return nil, fmt.Errorf("unknown on type: %#v", branches)
+					}
+				}
+				res = append(res, &Event{
+					Name: k,
+					acts: acts,
+				})
+			case []interface{}:
+				if k != "schedule" {
+					return nil, fmt.Errorf("unknown on type: %#v", v)
+				}
+				schedules := make([]map[string]string, len(t))
+				for i, tt := range t {
+					vv, ok := tt.(map[string]interface{})
+					if !ok {
+						return nil, fmt.Errorf("unknown on type: %#v", v)
+					}
+					schedules[i] = make(map[string]string, len(vv))
+					for k, vvv := range vv {
+						var ok bool
+						if schedules[i][k], ok = vvv.(string); !ok {
+							return nil, fmt.Errorf("unknown on type: %#v", v)
+						}
+					}
+				}
+				res = append(res, &Event{
+					Name:      k,
+					schedules: schedules,
+				})
+			default:
+				return nil, fmt.Errorf("unknown on type: %#v", v)
+			}
+		}
+		return res, nil
+	default:
+		return nil, fmt.Errorf("unknown on type: %v", rawOn.Kind)
+	}
+}
+
+// parseMappingNode parse a mapping node and preserve order.
+func parseMappingNode[T any](node *yaml.Node) ([]string, []T, error) {
+	if node.Kind != yaml.MappingNode {
+		return nil, nil, fmt.Errorf("input node is not a mapping node")
+	}
+
+	var scalars []string
+	var datas []T
+	expectKey := true
+	for _, item := range node.Content {
+		if expectKey {
+			if item.Kind != yaml.ScalarNode {
+				return nil, nil, fmt.Errorf("not a valid scalar node: %v", item.Value)
+			}
+			scalars = append(scalars, item.Value)
+			expectKey = false
+		} else {
+			var val T
+			if err := item.Decode(&val); err != nil {
+				return nil, nil, err
+			}
+			datas = append(datas, val)
+			expectKey = true
+		}
+	}
+
+	if len(scalars) != len(datas) {
+		return nil, nil, fmt.Errorf("invalid definition of on: %v", node.Value)
+	}
+
+	return scalars, datas, nil
+}

pkg/jobparser/model_test.go

@@ -0,0 +1,306 @@
+package jobparser
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/nektos/act/pkg/model"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v3"
+)
+
+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",
+				},
+			},
+		},
+		{
+			input: "on:\n  schedule:\n    - cron: '20 6 * * *'",
+			result: []*Event{
+				{
+					Name: "schedule",
+					schedules: []map[string]string{
+						{
+							"cron": "20 6 * * *",
+						},
+					},
+				},
+			},
+		},
+	}
+	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))
+		})
+	}
+}
+
+func TestSingleWorkflow_SetJob(t *testing.T) {
+	t.Run("erase needs", func(t *testing.T) {
+		content := ReadTestdata(t, "erase_needs.in.yaml")
+		want := ReadTestdata(t, "erase_needs.out.yaml")
+		swf, err := Parse(content)
+		require.NoError(t, err)
+		builder := &strings.Builder{}
+		for _, v := range swf {
+			id, job := v.Job()
+			require.NoError(t, v.SetJob(id, job.EraseNeeds()))
+
+			if builder.Len() > 0 {
+				builder.WriteString("---\n")
+			}
+			encoder := yaml.NewEncoder(builder)
+			encoder.SetIndent(2)
+			require.NoError(t, encoder.Encode(v))
+		}
+		assert.Equal(t, string(want), builder.String())
+	})
+}
+
+func TestParseMappingNode(t *testing.T) {
+	tests := []struct {
+		input   string
+		scalars []string
+		datas   []interface{}
+	}{
+		{
+			input:   "on:\n  push:\n    branches:\n      - master",
+			scalars: []string{"push"},
+			datas: []interface {
+			}{
+				map[string]interface{}{
+					"branches": []interface{}{"master"},
+				},
+			},
+		},
+		{
+			input:   "on:\n  branch_protection_rule:\n    types: [created, deleted]",
+			scalars: []string{"branch_protection_rule"},
+			datas: []interface{}{
+				map[string]interface{}{
+					"types": []interface{}{"created", "deleted"},
+				},
+			},
+		},
+		{
+			input:   "on:\n  project:\n    types: [created, deleted]\n  milestone:\n    types: [opened, deleted]",
+			scalars: []string{"project", "milestone"},
+			datas: []interface{}{
+				map[string]interface{}{
+					"types": []interface{}{"created", "deleted"},
+				},
+				map[string]interface{}{
+					"types": []interface{}{"opened", "deleted"},
+				},
+			},
+		},
+		{
+			input:   "on:\n  pull_request:\n    types:\n      - opened\n    branches:\n      - 'releases/**'",
+			scalars: []string{"pull_request"},
+			datas: []interface{}{
+				map[string]interface{}{
+					"types":    []interface{}{"opened"},
+					"branches": []interface{}{"releases/**"},
+				},
+			},
+		},
+		{
+			input:   "on:\n  push:\n    branches:\n      - main\n  pull_request:\n    types:\n      - opened\n    branches:\n      - '**'",
+			scalars: []string{"push", "pull_request"},
+			datas: []interface{}{
+				map[string]interface{}{
+					"branches": []interface{}{"main"},
+				},
+				map[string]interface{}{
+					"types":    []interface{}{"opened"},
+					"branches": []interface{}{"**"},
+				},
+			},
+		},
+		{
+			input:   "on:\n  schedule:\n    - cron: '20 6 * * *'",
+			scalars: []string{"schedule"},
+			datas: []interface{}{
+				[]interface{}{map[string]interface{}{
+					"cron": "20 6 * * *",
+				}},
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.input, func(t *testing.T) {
+			workflow, err := model.ReadWorkflow(strings.NewReader(test.input))
+			assert.NoError(t, err)
+
+			scalars, datas, err := parseMappingNode[interface{}](&workflow.RawOn)
+			assert.NoError(t, err)
+			assert.EqualValues(t, test.scalars, scalars, fmt.Sprintf("%#v", scalars))
+			assert.EqualValues(t, test.datas, datas, fmt.Sprintf("%#v", datas))
+		})
+	}
+}

pkg/jobparser/testdata/empty_step.in.yaml

@@ -0,0 +1,8 @@
+name: test
+jobs:
+  job1:
+    name: job1
+    runs-on: linux
+    steps:
+      - run: echo job-1
+      -

pkg/jobparser/testdata/empty_step.out.yaml

@@ -0,0 +1,7 @@
+name: test
+jobs:
+  job1:
+    name: job1
+    runs-on: linux
+    steps:
+      - run: echo job-1

pkg/jobparser/testdata/erase_needs.in.yaml

@@ -0,0 +1,16 @@
+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/erase_needs.out.yaml

@@ -0,0 +1,23 @@
+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/has_needs.in.yaml

@@ -0,0 +1,16 @@
+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

@@ -0,0 +1,25 @@
+name: test
+jobs:
+  job1:
+    name: job1
+    runs-on: linux
+    steps:
+      - run: uname -a
+---
+name: test
+jobs:
+  job2:
+    name: job2
+    needs: job1
+    runs-on: linux
+    steps:
+      - run: uname -a
+---
+name: test
+jobs:
+  job3:
+    name: job3
+    needs: [job1, job2]
+    runs-on: linux
+    steps:
+      - run: uname -a

pkg/jobparser/testdata/has_secrets.in.yaml

@@ -0,0 +1,14 @@
+name: test
+jobs:
+  job1:
+    name: job1
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    secrets:
+      secret: hideme
+
+  job2:
+    name: job2
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    secrets: inherit

pkg/jobparser/testdata/has_secrets.out.yaml

@@ -0,0 +1,16 @@
+name: test
+jobs:
+  job1:
+    name: job1
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    secrets:
+      secret: hideme
+---
+name: test
+jobs:
+  job2:
+    name: job2
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    secrets: inherit

pkg/jobparser/testdata/has_with.in.yaml

@@ -0,0 +1,15 @@
+name: test
+jobs:
+  job1:
+    name: job1
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    with:
+      package: service
+
+  job2:
+    name: job2
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    with:
+      package: module

pkg/jobparser/testdata/has_with.out.yaml

@@ -0,0 +1,17 @@
+name: test
+jobs:
+  job1:
+    name: job1
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    with:
+      package: service
+---
+name: test
+jobs:
+  job2:
+    name: job2
+    runs-on: linux
+    uses: .gitea/workflows/build.yml
+    with:
+      package: module

pkg/jobparser/testdata/multiple_jobs.in.yaml

@@ -0,0 +1,22 @@
+name: test
+jobs:
+  zzz:
+    runs-on: linux
+    steps:
+      - run: echo zzz
+  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
+  aaa:
+    runs-on: linux
+    steps:
+      - run: uname -a && go version

pkg/jobparser/testdata/multiple_jobs.out.yaml

@@ -0,0 +1,39 @@
+name: test
+jobs:
+  zzz:
+    name: zzz
+    runs-on: linux
+    steps:
+      - run: echo zzz
+---
+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
+---
+name: test
+jobs:
+  aaa:
+    name: aaa
+    runs-on: linux
+    steps:
+      - run: uname -a && go version

pkg/jobparser/testdata/multiple_matrix.in.yaml

@@ -0,0 +1,13 @@
+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

@@ -0,0 +1,101 @@
+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/jobparser/testdata_test.go

@@ -0,0 +1,18 @@
+package jobparser
+
+import (
+	"embed"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+//go:embed testdata
+var testdata embed.FS
+
+func ReadTestdata(t *testing.T, name string) []byte {
+	content, err := testdata.ReadFile(filepath.Join("testdata", name))
+	require.NoError(t, err)
+	return content
+}

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 ActionRunsUsingNode16, ActionRunsUsingNode12, ActionRunsUsingDocker, ActionRunsUsingComposite, ActionRunsUsingGo:
 		*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,
+			ActionRunsUsingGo,
 		}, format))
 	}
 	return nil
@@ -42,6 +43,8 @@ const (
 	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
@@ -29,19 +29,13 @@ 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{}{
-				"pull_request": map[string]interface{}{
-					"base": map[string]interface{}{
-						"sha": "pr-base-sha",
-					},
-				},
-			},
+			event:     map[string]interface{}{},
 			ref:       "refs/heads/master",
-			sha: "pr-base-sha",
+			refName:   "master",
 		},
 		{
 			eventName: "pull_request",
@@ -49,18 +43,17 @@ func TestSetRefAndSha(t *testing.T) {
 				"number": 1234.,
 			},
 			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",
-			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",
-			sha: "1234fakesha",
+			ref:     "refs/tags/v1.0.0",
+			refName: "v1.0.0",
 		},
 		{
 			eventName: "push",
 			event: map[string]interface{}{
 				"ref": "refs/heads/somebranch",
-				"after":   "push-sha",
-				"deleted": false,
 			},
 			ref:     "refs/heads/somebranch",
-			sha: "push-sha",
+			refName: "somebranch",
 		},
 		{
 			eventName: "unknown",
@@ -90,13 +81,13 @@ func TestSetRefAndSha(t *testing.T) {
 				},
 			},
 			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
-	PlanJob(jobName string) *Plan
-	PlanAll() *Plan
+	PlanEvent(eventName string) (*Plan, error)
+	PlanJob(jobName string) (*Plan, error)
+	PlanAll() (*Plan, error)
 	GetEvents() []string
 }
 
@@ -164,52 +164,88 @@ 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
@@ -282,7 +318,7 @@ 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 {
@@ -299,6 +335,8 @@ func createStages(w *Workflow, jobIDs ...string) []*Stage {
 		jobIDs = newJobIDs
 	}
 
+	var err error
+
 	// next, build an execution graph
 	stages := make([]*Stage, 0)
 	for len(jobDependencies) > 0 {
@@ -314,12 +352,16 @@ 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 && err != nil {
+		return nil, err
+	}
+
+	return stages, nil
 }
 
 // return true iff all strings in srcList exist in at least one of the stages

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

@@ -58,15 +58,38 @@ 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 err != nil {
-			log.Fatal(err)
+		if !decodeNode(w.RawOn, &val) {
+			return nil
 		}
 		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"`
@@ -85,16 +108,55 @@ func (w *Workflow) WorkflowDispatchConfig() *WorkflowDispatch {
 	}
 
 	var val map[string]yaml.Node
-	err := w.RawOn.Decode(&val)
-	if err != nil {
-		log.Fatal(err)
+	if !decodeNode(w.RawOn, &val) {
+		return nil
 	}
 
 	var config WorkflowDispatch
 	node := val["workflow_dispatch"]
-	err = node.Decode(&config)
-	if err != nil {
-		log.Fatal(err)
+	if !decodeNode(node, &config) {
+		return nil
+	}
+
+	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
@@ -115,6 +177,8 @@ 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
 }
 
@@ -169,21 +233,45 @@ 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 err != nil {
-			log.Fatal(err)
+		if !decodeNode(j.RawContainer, &val.Image) {
+			return nil
 		}
 	case yaml.MappingNode:
 		val = new(ContainerSpec)
-		err := j.RawContainer.Decode(val)
-		if err != nil {
-			log.Fatal(err)
+		if !decodeNode(j.RawContainer, val) {
+			return nil
 		}
 	}
 	return val
@@ -194,16 +282,14 @@ func (j *Job) Needs() []string {
 	switch j.RawNeeds.Kind {
 	case yaml.ScalarNode:
 		var val string
-		err := j.RawNeeds.Decode(&val)
-		if err != nil {
-			log.Fatal(err)
+		if !decodeNode(j.RawNeeds, &val) {
+			return nil
 		}
 		return []string{val}
 	case yaml.SequenceNode:
 		var val []string
-		err := j.RawNeeds.Decode(&val)
-		if err != nil {
-			log.Fatal(err)
+		if !decodeNode(j.RawNeeds, &val) {
+			return nil
 		}
 		return val
 	}
@@ -215,16 +301,14 @@ func (j *Job) RunsOn() []string {
 	switch j.RawRunsOn.Kind {
 	case yaml.ScalarNode:
 		var val string
-		err := j.RawRunsOn.Decode(&val)
-		if err != nil {
-			log.Fatal(err)
+		if !decodeNode(j.RawRunsOn, &val) {
+			return nil
 		}
 		return []string{val}
 	case yaml.SequenceNode:
 		var val []string
-		err := j.RawRunsOn.Decode(&val)
-		if err != nil {
-			log.Fatal(err)
+		if !decodeNode(j.RawRunsOn, &val) {
+			return nil
 		}
 		return val
 	}
@@ -234,8 +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 {
-			log.Fatal(err)
+		if !decodeNode(yml, &env) {
+			return nil
 		}
 	}
 	return env
@@ -250,8 +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 {
-			log.Fatal(err)
+		if !decodeNode(j.Strategy.RawMatrix, &val) {
+			return nil
 		}
 		return val
 	}
@@ -262,7 +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()
@@ -313,7 +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)
 					}
 				}
 			}
@@ -357,8 +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 {
@@ -384,14 +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 {
@@ -407,13 +495,28 @@ func (j JobType) String() string {
 }
 
 // Type returns the type of the job
-func (j *Job) Type() JobType {
-	if strings.HasPrefix(j.Uses, "./.github/workflows") && (strings.HasSuffix(j.Uses, ".yml") || strings.HasSuffix(j.Uses, ".yaml")) {
-		return JobTypeReusableWorkflowLocal
-	} else if !strings.HasPrefix(j.Uses, "./") && strings.Contains(j.Uses, ".github/workflows") && (strings.Contains(j.Uses, ".yml@") || strings.Contains(j.Uses, ".yaml@")) {
-		return JobTypeReusableWorkflowRemote
+func (j *Job) Type() (JobType, error) {
+	isReusable := j.Uses != ""
+
+	if isReusable {
+		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 JobTypeDefault
+		}
+
+		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, nil
 }
 
 // ContainerSpec is the specification of the container to use for the job
@@ -428,10 +531,14 @@ type ContainerSpec struct {
 	Args        string
 	Name        string
 	Reuse       bool
+
+	// Gitea specific
+	Cmd []string `yaml:"cmd"`
 }
 
 // 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"`
@@ -458,16 +565,8 @@ 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)
-
-	for k, v := range env {
-		delete(env, k)
-		env[strings.ToUpper(k)] = v
-	}
-
-	return env
+	return environment(s.Env)
 }
 
 // GetEnv gets the env for a step
@@ -606,3 +705,17 @@ 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

@@ -7,6 +7,88 @@ 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
@@ -147,20 +229,81 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - run: echo
-  remote-reusable-workflow:
-    runs-on: ubuntu-latest
-    uses: remote/repo/.github/workflows/workflow.yml@main
-  local-reusable-workflow:
-    runs-on: ubuntu-latest
-    uses: ./.github/workflows/workflow.yml
+  remote-reusable-workflow-yml:
+    uses: remote/repo/some/path/to/workflow.yml@main
+  remote-reusable-workflow-yaml:
+    uses: remote/repo/some/path/to/workflow.yaml@main
+  remote-reusable-workflow-custom-path:
+    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.Equal(t, workflow.Jobs["default-job"].Type(), JobTypeDefault)
-	assert.Equal(t, workflow.Jobs["remote-reusable-workflow"].Type(), JobTypeReusableWorkflowRemote)
-	assert.Equal(t, workflow.Jobs["local-reusable-workflow"].Type(), JobTypeReusableWorkflowLocal)
+	assert.Len(t, workflow.Jobs, 6)
+
+	jobType, err := workflow.Jobs["default-job"].Type()
+	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) {
@@ -241,7 +384,8 @@ 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)
@@ -249,25 +393,33 @@ 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"
@@ -30,6 +31,7 @@ type actionStep interface {
 type readAction func(ctx context.Context, step *model.Step, actionDir string, actionPath string, readFile actionYamlReader, writeFile fileWriter) (*model.Action, error)
 
 type actionYamlReader func(filename string) (io.Reader, io.Closer, error)
+
 type fileWriter func(filename string, data []byte, perm fs.FileMode) error
 
 type runAction func(step actionStep, actionDir string, remoteAction *remoteAction) common.Executor
@@ -61,7 +63,7 @@ func readActionImpl(ctx context.Context, step *model.Step, actionDir string, act
 					if b, err = trampoline.ReadFile("res/trampoline.js"); err != nil {
 						return nil, err
 					}
-					err2 := writeFile(filepath.Join(actionDir, actionPath, "trampoline.js"), b, 0400)
+					err2 := writeFile(filepath.Join(actionDir, actionPath, "trampoline.js"), b, 0o400)
 					if err2 != nil {
 						return nil, err2
 					}
@@ -154,6 +156,8 @@ func runActionImpl(step actionStep, actionDir string, remoteAction *remoteAction
 			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
@@ -167,18 +171,34 @@ 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
+			}
+
+			rc.ApplyExtraPath(ctx, step.getEnv())
+
+			execFileName := fmt.Sprintf("%s.out", action.Runs.Main)
+			buildArgs := []string{"go", "build", "-o", execFileName, action.Runs.Main}
+			execArgs := []string{filepath.Join(containerActionDir, execFileName)}
+
+			return common.NewPipelineExecutor(
+				rc.execJobContainer(buildArgs, *step.getEnv(), "", containerActionDir),
+				rc.execJobContainer(execArgs, *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.ActionRunsUsingComposite,
+				model.ActionRunsUsingGo,
 			}, 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)
@@ -219,14 +239,17 @@ 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 {
@@ -256,6 +279,7 @@ func execAsDocker(ctx context.Context, step actionStep, actionName string, based
 			}
 			prepImage = container.NewDockerBuildExecutor(container.NewDockerBuildExecutorInput{
 				ContextDir: contextDir,
+				Dockerfile: fileName,
 				ImageTag:   image,
 				Container:  actionContainer,
 				Platform:   rc.Config.ContainerArchitecture,
@@ -287,7 +311,7 @@ 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),
@@ -311,13 +335,13 @@ 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() {
@@ -348,7 +372,10 @@ 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,
@@ -356,24 +383,27 @@ 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:        createContainerName(rc.jobContainerName(), stepModel.ID),
+		Name:         createSimpleContainerName(rc.jobContainerName(), "STEP-"+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,
+		Options:      rc.Config.ContainerOptions,
+		AutoRemove:   rc.Config.AutoRemove,
+		ValidVolumes: rc.Config.ValidVolumes,
 	})
 	return stepContainer
 }
 
 func populateEnvsFromSavedState(env *map[string]string, step actionStep, rc *RunContext) {
-	stepResult := rc.StepResults[step.getStepModel().ID]
-	if stepResult != nil {
-		for name, value := range stepResult.State {
+	state, ok := rc.IntraActionState[step.getStepModel().ID]
+	if ok {
+		for name, value := range state {
 			envName := fmt.Sprintf("STATE_%s", name)
 			(*env)[envName] = value
 		}
@@ -440,7 +470,8 @@ 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.ActionRunsUsingGo) &&
 				action.Runs.Pre != "")
 	}
 }
@@ -463,7 +494,7 @@ 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 = ""
@@ -485,6 +516,8 @@ 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:
@@ -492,8 +525,48 @@ 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")
 
+		case model.ActionRunsUsingGo:
+			// defaults in pre steps were missing, however provided inputs are available
+			populateEnvsFromInput(ctx, step.getEnv(), action, rc)
+			// todo: refactor into step
+			var actionDir string
+			var actionPath string
+			if _, ok := step.(*stepActionRemote); ok {
+				actionPath = newRemoteAction(stepModel.Uses).Path
+				actionDir = fmt.Sprintf("%s/%s", rc.ActionCacheDir(), safeFilename(stepModel.Uses))
+			} else {
+				actionDir = filepath.Join(rc.Config.Workdir, stepModel.Uses)
+				actionPath = ""
+			}
+
+			actionLocation := ""
+			if actionPath != "" {
+				actionLocation = path.Join(actionDir, actionPath)
+			} else {
+				actionLocation = actionDir
+			}
+
+			_, containerActionDir := getContainerActionPaths(stepModel, actionLocation, rc)
+
+			if err := maybeCopyToActionDir(ctx, step, actionDir, actionPath, containerActionDir); err != nil {
+				return err
+			}
+
+			rc.ApplyExtraPath(ctx, step.getEnv())
+
+			execFileName := fmt.Sprintf("%s.out", action.Runs.Pre)
+			buildArgs := []string{"go", "build", "-o", execFileName, action.Runs.Pre}
+			execArgs := []string{filepath.Join(containerActionDir, execFileName)}
+
+			return common.NewPipelineExecutor(
+				rc.execJobContainer(buildArgs, *step.getEnv(), "", containerActionDir),
+				rc.execJobContainer(execArgs, *step.getEnv(), "", ""),
+			)(ctx)
 		default:
 			return nil
 		}
@@ -530,7 +603,8 @@ 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.ActionRunsUsingGo) &&
 				action.Runs.Post != "")
 	}
 }
@@ -549,7 +623,7 @@ 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 = ""
@@ -572,6 +646,8 @@ func runPostStep(step actionStep) common.Executor {
 			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:
@@ -579,7 +655,23 @@ 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")
+
+		case model.ActionRunsUsingGo:
+			populateEnvsFromSavedState(step.getEnv(), step, rc)
+			rc.ApplyExtraPath(ctx, step.getEnv())
+
+			execFileName := fmt.Sprintf("%s.out", action.Runs.Post)
+			buildArgs := []string{"go", "build", "-o", execFileName, action.Runs.Post}
+			execArgs := []string{filepath.Join(containerActionDir, execFileName)}
+
+			return common.NewPipelineExecutor(
+				rc.execJobContainer(buildArgs, *step.getEnv(), "", containerActionDir),
+				rc.execJobContainer(execArgs, *step.getEnv(), "", ""),
+			)(ctx)
 
 		default:
 			return nil

pkg/runner/action_composite.go

@@ -66,6 +66,7 @@ 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 +86,10 @@ 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 +104,16 @@ 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
 	}
@@ -122,6 +137,7 @@ 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": {
-							State: map[string]string{
-								"name": "state value",
+						"step": {},
 					},
+					IntraActionState: map[string]map[string]string{
+						"step": {
+							"name": "state value",
 						},
 					},
 				},

pkg/runner/command.go

@@ -16,22 +16,27 @@ func init() {
 	commandPatternADO = regexp.MustCompile("^##\\[([^ ]+)( (.+))?]([^\r\n]*)[\r\n]+$")
 }
 
-func (rc *RunContext) commandHandler(ctx context.Context) common.LineHandler {
-	logger := common.Logger(ctx)
-	resumeCommand := ""
-	return func(line string) bool {
-		var command string
-		var kvPairs map[string]string
-		var arg string
+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]
-		} else {
+		ok = true
+	}
+	return
+}
+
+func (rc *RunContext) commandHandler(ctx context.Context) common.LineHandler {
+	logger := common.Logger(ctx)
+	resumeCommand := ""
+	return func(line string) bool {
+		command, kvPairs, arg, ok := tryParseRawActionCommand(line)
+		if !ok {
 			return true
 		}
 
@@ -66,20 +71,35 @@ 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)
 		}
 
-		return false
+		// return true to let gitea's logger handle these special outputs also
+		return true
 	}
 }
 
 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 +121,13 @@ 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 +172,17 @@ func unescapeKvPairs(kvPairs map[string]string) map[string]string {
 	return kvPairs
 }
 
-func (rc *RunContext) saveState(ctx context.Context, kvPairs map[string]string, arg string) {
-	if rc.CurrentStep != "" {
-		stepResult := rc.StepResults[rc.CurrentStep]
-		if stepResult != nil {
-			if stepResult.State == nil {
-				stepResult.State = map[string]string{}
-			}
-			stepResult.State[kvPairs["name"]] = arg
+func (rc *RunContext) saveState(_ context.Context, kvPairs map[string]string, arg string) {
+	stepID := rc.CurrentStep
+	if stepID != "" {
+		if rc.IntraActionState == nil {
+			rc.IntraActionState = map[string]map[string]string{}
 		}
+		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{
-			"step": {
-				State: map[string]string{},
-			},
-		},
+		StepResults: map[string]*model.StepResult{},
 	}
 
 	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

@@ -21,8 +21,14 @@ 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 +41,26 @@ func (rc *RunContext) NewExpressionEvaluator(ctx context.Context) ExpressionEval
 		jobNeeds := rc.Run.Job().Needs()
 
 		for _, needs := range jobNeeds {
-			using[needs] = map[string]map[string]string{
-				"outputs": jobs[needs].Outputs,
+			using[needs] = exprparser.Needs{
+				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
 			}
 		}
 	}
@@ -46,12 +70,14 @@ 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(),
-		Secrets:  rc.Config.Secrets,
+		Secrets:  getWorkflowSecrets(ctx, rc),
+		Vars:     getWorkflowVars(ctx, rc),
 		Strategy: strategy,
 		Matrix:   rc.Matrix,
 		Needs:    using,
@@ -82,10 +108,11 @@ 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{
-			"outputs": jobs[needs].Outputs,
+		using[needs] = exprparser.Needs{
+			Outputs: jobs[needs].Outputs,
+			Result:  jobs[needs].Result,
 		}
 	}
 
@@ -97,7 +124,8 @@ 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,
@@ -132,67 +160,117 @@ 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 {
-			return err
+		ev, err := ee.evaluateYamlNodeInternal(ctx, v)
+		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:]...)
-			i += len(v.Content) / 2
+			if ev.Kind != yaml.MappingNode {
+				return nil, fmt.Errorf("failed to insert node %v into mapping %v unexpected type %v expected MappingNode", ev, node, ev.Kind)
+			}
+			if err := changed(); err != nil {
+				return nil, err
+			}
+			ret.Content = append(ret.Content, ev.Content...)
 		} else {
-			if err := ee.EvaluateYamlNode(ctx, k); err != nil {
-				return err
+			ek, err := ee.evaluateYamlNodeInternal(ctx, k)
+			if err != nil {
+				return nil, err
 			}
-			i++
+			if ek != nil {
+				if err := changed(); err != nil {
+					return nil, err
+				}
+			} else {
+				ek = k
+			}
+			if ret != nil {
+				ret.Content = append(ret.Content, ek, ev)
 			}
 		}
-	return nil
+	}
+	return ret, nil
 }
 
-func (ee expressionEvaluator) evaluateSequenceYamlNode(ctx context.Context, node *yaml.Node) error {
-	for i := 0; i < len(node.Content); {
+func (ee expressionEvaluator) evaluateSequenceYamlNode(ctx context.Context, node *yaml.Node) (*yaml.Node, error) {
+	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 {
-			return err
+		ev, err := ee.evaluateYamlNodeInternal(ctx, v)
+		if err != nil {
+			return nil, err
+		}
+		if ev != nil {
+			if ret == nil {
+				ret = &yaml.Node{}
+				if err := ret.Encode(node); err != nil {
+					return nil, err
+				}
+				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 v.Kind == yaml.SequenceNode && !wasseq {
-			node.Content = append(append(node.Content[:i], v.Content...), node.Content[i+1:]...)
-			i += len(v.Content)
+			if ev.Kind == yaml.SequenceNode && !wasseq {
+				ret.Content = append(ret.Content, ev.Content...)
 			} else {
-			i++
+				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 +279,21 @@ 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 +397,12 @@ 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 +433,76 @@ 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

@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/nektos/act/pkg/common"
+	"github.com/nektos/act/pkg/container"
 	"github.com/nektos/act/pkg/model"
 )
 
@@ -62,6 +63,7 @@ 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)
 
@@ -69,7 +71,19 @@ func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executo
 			return common.NewErrorExecutor(err)
 		}
 
-		preSteps = append(preSteps, useStepLogger(rc, stepModel, stepStagePre, step.pre()))
+		preExec := step.pre()
+		preSteps = append(preSteps, useStepLogger(rc, stepModel, stepStagePre, func(ctx context.Context) error {
+			logger := common.Logger(ctx)
+			preErr := preExec(ctx)
+			if preErr != nil {
+				logger.Errorf("%v", preErr)
+				common.SetJobError(ctx, preErr)
+			} else if ctx.Err() != nil {
+				logger.Errorf("%v", ctx.Err())
+				common.SetJobError(ctx, ctx.Err())
+			}
+			return preErr
+		}))
 
 		stepExec := step.main()
 		steps = append(steps, useStepLogger(rc, stepModel, stepStageMain, func(ctx context.Context) error {
@@ -95,21 +109,38 @@ 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 {
-			info.result("failure")
-			logger.WithField("jobResult", "failure").Infof("\U0001F3C1  Job failed")
-		} else {
-			err := info.stopContainer()(ctx)
-			if err != nil {
-				return err
-			}
-			info.result("success")
-			logger.WithField("jobResult", "success").Infof("\U0001F3C1  Job succeeded")
+		var err error
+		if rc.Config.AutoRemove || jobError == nil {
+			// always allow 1 min for stopping and removing the runner, even if we were cancelled
+			ctx, cancel := context.WithTimeout(common.WithLogger(context.Background(), common.Logger(ctx)), time.Minute)
+			defer cancel()
+
+			logger := common.Logger(ctx)
+			logger.Infof("Cleaning up services for job %s", rc.JobName)
+			if err := rc.stopServiceContainers()(ctx); err != nil {
+				logger.Errorf("Error while cleaning services: %v", err)
 			}
 
-		return nil
+			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)
+			}
+			if !rc.IsHostEnv(ctx) && rc.Config.ContainerNetworkMode == "" {
+				// clean network in docker mode only
+				// if the value of `ContainerNetworkMode` is empty string,
+				// it means that the network to which containers are connecting is created by `act_runner`,
+				// so, we should remove the network at last.
+				logger.Infof("Cleaning up network for job %s, and network name is: %s", rc.JobName, rc.networkName())
+				if err := container.NewDockerNetworkRemoveExecutor(rc.networkName())(ctx); err != nil {
+					logger.Errorf("Error while cleaning network: %v", err)
+				}
+			}
+		}
+		setJobResult(ctx, info, rc, jobError == nil)
+		setJobOutputs(ctx, rc)
+
+		return err
 	})
 
 	pipeline := make([]common.Executor, 0)
@@ -117,12 +148,12 @@ 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)
@@ -131,9 +162,52 @@ 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.ID, rc.ExprEval.Interpolate(ctx, stepModel.String()), stage.String())
+		ctx = withStepLogger(ctx, stepModel.Number, 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-github-empty", "push", "Expected format {org}/{repo}[/path]@ref", platforms},
-		{workdir, "uses-github-noref", "push", "Expected format {org}/{repo}[/path]@ref", platforms},
-		{workdir, "uses-github-root", "push", "", platforms},
-		{workdir, "uses-github-path", "push", "", platforms},
-		{workdir, "uses-docker-url", "push", "", platforms},
-		{workdir, "uses-github-full-sha", "push", "", 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},
-		{workdir, "job-nil-step", "push", "invalid Step 0: missing run or uses key", 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, secrets},
+		{workdir, "uses-github-noref", "push", "Expected format {org}/{repo}[/path]@ref", platforms, secrets},
+		{workdir, "uses-github-root", "push", "", platforms, secrets},
+		{workdir, "uses-github-path", "push", "", platforms, secrets},
+		{workdir, "uses-docker-url", "push", "", platforms, secrets},
+		{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, secrets},
+		{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

@@ -57,31 +57,60 @@ 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()
-	logger.SetFormatter(formatter)
+	var logger *logrus.Logger
+	if jobLoggerFactory, ok := ctx.Value(jobLoggerFactoryContextKeyVal).(JobLoggerFactory); ok && jobLoggerFactory != nil {
+		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)
+	}
+
+	{ // Adapt to Gitea
+		if hook := common.LoggerHook(ctx); hook != nil {
+			logger.AddHook(hook)
+		}
+		if config.JobLoggerLevel != nil {
+			logger.SetLevel(*config.JobLoggerLevel)
+		} else {
+			logger.SetLevel(logrus.TraceLevel)
+		}
+	}
+
+	logger.SetFormatter(&maskedFormatter{
+		Formatter: logger.Formatter,
+		masker:    valueMasker(config.InsecureSecrets, config.Secrets),
+	})
 	rtn := logger.WithFields(logrus.Fields{
 		"job":    jobName,
 		"jobID":  jobID,
@@ -114,8 +143,9 @@ func WithCompositeStepLogger(ctx context.Context, stepID string) context.Context
 	}).WithContext(ctx))
 }
 
-func withStepLogger(ctx context.Context, stepID string, stepName string, stageName string) context.Context {
+func withStepLogger(ctx context.Context, stepNumber int, stepID, stepName, stageName string) context.Context {
 	rtn := common.Logger(ctx).WithFields(logrus.Fields{
+		"stepNumber": stepNumber,
 		"step":       stepName,
 		"stepID":     []string{stepID},
 		"stage":      stageName,
@@ -149,16 +179,23 @@ func valueMasker(insecureSecrets bool, secrets map[string]string) entryProcessor
 	}
 }
 
+type maskedFormatter struct {
+	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
-	masker entryProcessor
+	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 {
@@ -171,7 +208,14 @@ 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] "
@@ -180,26 +224,33 @@ 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)
 	}
 }
 
@@ -225,12 +276,3 @@ 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))
-}