This is a lightweight (12.8 MB!) docker container for:
https://github.com/bitly/oauth2_proxy
Follow their directions to get setup
- The 'gold standard': https://github.com/gliderlabs/logspout
- copying: https://hub.docker.com/r/texastribune/google-auth-proxy/. This is perfect in its simplicity; it is just that docker container is 37x larger than this one.