Patch act to not bind the workdir as we do it using --container-options

.drone.yml

@@ -7,6 +7,7 @@ steps:
   commands:
   - git clone -b v0.2.48 https://github.com/nektos/act.git && cd act
   - export ACT_VERSION=$(git describe --tags --dirty --always | sed -e 's/^v//')
+  - patch ../patches/001-workdir-bind.patch
   - mkdir bin
   - GOOS=linux GOARCH=amd64 go build -ldflags "-X main.version=$ACT_VERSION" -o bin/act main.go
 

patches/001-workdir-bind.patch

@@ -0,0 +1,18 @@
+--- "a/pkg/runner/run_context.go"
++++ "b/pkg/runner/run_context.go"
+@@ -142,14 +142,7 @@ func (rc *RunContext) GetBindsAndMounts() ([]string, map[string]string) {
+ 	}
+ 
+ 	if rc.Config.BindWorkdir {
+-		bindModifiers := ""
+-		if runtime.GOOS == "darwin" {
+-			bindModifiers = ":delegated"
+-		}
+-		if selinux.GetEnabled() {
+-			bindModifiers = ":z"
+-		}
+-		binds = append(binds, fmt.Sprintf("%s:%s%s", rc.Config.Workdir, ext.ToContainerPath(rc.Config.Workdir), bindModifiers))
++		// Bind done using --container-options command-line option
+ 	} else {
+ 		mounts[name] = ext.ToContainerPath(rc.Config.Workdir)
+ 	}

plugin.go

@@ -71,6 +71,7 @@ func (p Plugin) Exec() error {
 		secretFile,
 		"--env-file",
 		envFile,
+		"-b",
 		"--detect-event",
 	}
 
@@ -106,11 +107,7 @@ func (p Plugin) Exec() error {
 			bindModifiers = ":z"
 		}
 		cmdArgs = append(cmdArgs, "--container-options",  fmt.Sprintf("--volume=%s:%s%s", hostWorkDirPath, guestWorkDirPath, bindModifiers))
-
-	}// else {
-		cmdArgs = append(cmdArgs, "-b")
-	//}
-
+	}
 
 	cmd := exec.Command("act", cmdArgs...)
 	cmd.Stdout = os.Stdout