change script to pipeline

engine/compiler/builtin/workspace.go

@@ -45,6 +45,7 @@ func (v *workspaceOp) VisitContainer(node *parse.ContainerNode) error {
 		// container should launch in the workspace
 		return nil
 	}
-	node.Container.WorkingDir = node.Root().Path
+	root := node.Root()
+	node.Container.WorkingDir = root.Path
 	return nil
 }

engine/compiler/parse/node_root.go

@@ -141,7 +141,7 @@ type root struct {
 	Volumes  volumeList
 	Networks networkList
 	Services containerList
-	Script   containerList
+	Script   containerList `yaml:"pipeline"`
 	Cache    container
 	Clone    container
 	Build    build

engine/compiler/parse/parse_test.go

@@ -64,7 +64,7 @@ clone:
 cache:
   mount: node_modules
 
-script:
+pipeline:
   test:
     image: golang
     commands: