This thread has something similar to what are you looking for I'm looking for a book on Phoenix hosting/deployment
Also this redit https://www.reddit.com/r/elixir/comments/7pl5i7/how_did_you_learn_to_deploy_elixir_phoenix/
Have you read this book https://www.oreilly.com/library/view/phoenix-web-development/9781787284197/?
