support multi stage builds

cmd/executor/cmd/root.go

@@ -32,14 +32,13 @@ import (
 )
 
 var (
-	dockerfilePath              string
-	destination                 string
-	srcContext                  string
-	snapshotMode                string
-	bucket                      string
-	dockerInsecureSkipTLSVerify bool
-	logLevel                    string
-	force                       bool
+	dockerfilePath string
+	destination    string
+	srcContext     string
+	snapshotMode   string
+	bucket         string
+	logLevel       string
+	force          bool
 )
 
 func init() {
@@ -48,7 +47,6 @@ func init() {
 	RootCmd.PersistentFlags().StringVarP(&bucket, "bucket", "b", "", "Name of the GCS bucket from which to access build context as tarball.")
 	RootCmd.PersistentFlags().StringVarP(&destination, "destination", "d", "", "Registry the final image should be pushed to (ex: gcr.io/test/example:latest)")
 	RootCmd.PersistentFlags().StringVarP(&snapshotMode, "snapshotMode", "", "full", "Set this flag to change the file attributes inspected during snapshotting")
-	RootCmd.PersistentFlags().BoolVarP(&dockerInsecureSkipTLSVerify, "insecure-skip-tls-verify", "", false, "Push to insecure registry ignoring TLS verify")
 	RootCmd.PersistentFlags().StringVarP(&logLevel, "verbosity", "v", constants.DefaultLogLevel, "Log level (debug, info, warn, error, fatal, panic")
 	RootCmd.PersistentFlags().BoolVarP(&force, "force", "", false, "Force building outside of a container")
 }
@@ -76,7 +74,12 @@ var RootCmd = &cobra.Command{
 			logrus.Error(err)
 			os.Exit(1)
 		}
-		if err := executor.DoBuild(dockerfilePath, srcContext, destination, snapshotMode, dockerInsecureSkipTLSVerify); err != nil {
+		ref, image, err := executor.DoBuild(dockerfilePath, srcContext, snapshotMode)
+		if err != nil {
+			logrus.Error(err)
+			os.Exit(1)
+		}
+		if err := executor.DoPush(ref, image, destination); err != nil {
 			logrus.Error(err)
 			os.Exit(1)
 		}