all: push TAG = 0.2 container: docker build -t gcr.io/google_containers/volume-nfs . # Build new image and automatically tag it as latest docker tag gcr.io/google_containers/volume-nfs gcr.io/google_containers/volume-nfs:$(TAG) # Add the version tag to the latest image push: container gcloud docker push gcr.io/google_containers/volume-nfs # Push image tagged as latest to repository gcloud docker push gcr.io/google_containers/volume-nfs:$(TAG) # Push version tagged image to repository (since this image is already pushed it will simply create or update version tag) clean: