How to properly deploy ruby ​​applications?

Question

Ruby on Rails

For example, there is a repo with RoR/Sinatra app. There is a Gemfile with a bunch of dependencies. I want to pack this whole thing into rpm so that I can deploy the program with one command. How to do it right? At the rpm build stage, install the dependencies in the program directory or pack only what is there, and download the dependencies at the rpm installation stage?

Answer 1

All dependencies must be built before packaging.
Because at the installation stage they may not be there (the dependency repository has fallen, there is no Internet, etc.)