This post will explain how to deploy rails app on Heroku using Razorops CI/CD Deploying to Heroku was super easy as it happens with just a git push, with Razorops you can add CI/CD support to your Heroku app.

“With Docker, developers can build any app in any language using any toolchain. “Dockerized” apps are completely portable and can run anywhere - colleagues’ OS X and Windows laptops, QA servers running Ubuntu in the cloud, and production data center VMs running Red Hat.