add flag of privileged mode

pkg/runner/run_context.go

@@ -104,6 +104,7 @@ func (rc *RunContext) startJobContainer() common.Executor {
 			Binds:       binds,
 			Stdout:      logWriter,
 			Stderr:      logWriter,
+			Privileged:  rc.Config.Privileged,
 		})
 
 		var copyWorkspace bool

pkg/runner/runner.go

@@ -28,6 +28,7 @@ type Config struct {
 	Env             map[string]string // env for containers
 	Secrets         map[string]string // list of secrets
 	Platforms       map[string]string // list of platforms
+	Privileged      bool              // use privileged mode
 }
 
 type runnerImpl struct {

pkg/runner/step_context.go

@@ -191,6 +191,7 @@ func (sc *StepContext) newStepContainer(ctx context.Context, image string, cmd [
 		Binds:       binds,
 		Stdout:      logWriter,
 		Stderr:      logWriter,
+		Privileged:  rc.Config.Privileged,
 	})
 	return stepContainer
 }