Heard lots about Docker and you want to try it out? This tutorial will demonstrate one way to get a simple Rails app running in Docker. You're going to need a linux environment to follow along. If you're using a Mac I recommend you just follow the directions I wrote about getting set up with Vagrant. That will cover installing Docker and Docker Compose. If you already have a linux environment, you can just install them as follows. Installing Docker …
- Dockerize a Rails App