We are migrating from Heroku and I met an issue when trying to use the default Ruby env. It seems like the default image does not contain libmagic1 which is a default on Heroku run stacks:
I know I can use the Docker env type, but I met some other issues there, and I wanted to raise this issue in case other have this problem when trying to use env: ruby.
In general, I couldn’t find any info on which base image the env: ruby is build on. Would it make sense to make that available? (and if it is available, link to it from Getting Started with Ruby on Rails on Render | Render)?