gae_dev
Take the alpine python docker container, marry it with a npm env ( for Angular ) and marry that with the Google Application Engine install and wala. You get a isolated container with all you need to deploy.
Forked from this: https://hub.docker.com/_/python/ https://github.com/jsheffie/python/blob/master/2.7/alpine/Dockerfile
Compare to this: https://github.com/GoogleCloudPlatform/python-runtime