This is an accompanying repository for Efficient Rails DevOps, my book about provisioning Rails servers and deploying applications with Ansible.

It holds basic Ruby on Rails applications for educational and testing purposes.

Every branch of this repository contains 3 commits (and is named after the Rails version that was used to create it):

• The first commit is a basic Rails application created with the rails new . command (tagged as x.x.x-base).
• The second commit adds a basic customer scaffold created with rails generate scaffold customer name:string:uniq.
• The third commit adds a basic product scaffold created with rails generate scaffold product name:string:uniq (because my book needs something to deploy after the initial application has been setup).

There are only minor differences to a "real" repository:

• The master.key file is included (by editing the app's .gitignore file) to allow editing of the credentials.yml.enc file.
• The Puma dependency has been moved into the development and test groups. A Rails application should not incriminate itself with how it is served in production.
• The sqlite3 gem has been moved into the group :development, :test do block and a :production group has been added, requiring the mysql2 or pg gem (depending on whether you use the *-mariadb or *-postgresql branch).

Only future versions of Rails will be added if a new version is available when I update the book. Of course you are welcome to use this repository for other purposes, whenever you need a basic Rails app (no branches will be removed).