Missing parts

[msztorc]

Hi @paulredmond

Great book, nicely formatted, very clear, and easy to understand. Just great!

However, there are some missing parts like:

• multistage builds
• best practices (building, docker-compose dev/prod, storage/volume types/bind mounts, improving performance, better caching, reducing image size, etc...)
• security (passing build args, using secrets, etc...)
• networking
• common mistakes (layer ordering, unnecessary dependencies, etc..)
• real live CI/CD pipelines (Github actions, GitLab?)
• docker swarm

I know some of the above topics have been touched but still not enough like for me. Still hungry. 😉

BTW. I think that chapter about Rancher is unnecessary here because Rancher now only supports Kubernetes, and this is a topic for another book 😉