Might be worth mentioning about Docker's native support for multi stage builds: https://docs.docker.com/engine/userguide/eng-image/multistage-build/ https://doc

Might be worth mentioning about Docker's native support for multi stage builds: https://docs.docker.com/engine/userguide/eng-image/multistage-build/ https://docs.docker.com/engine/userguide/eng-image/multistag... (still quite a new feature, plenty of people won't have it yet I guess) Edit: oh, you kind of do. Well, it's not upcoming any more, it's in the latest Docker CE :)