Trokko

Do you think the steps involved in building a Rails application development environment with Docker are too complicated?

The trokko command solves this for you.

The trokko command prepares the specified Gemfile template. It will prepare a Dockerfile or docker-compose.yml depending on the specified DBMS. Then, it runs rails new and gets you ready to start development right away. It takes about a minute.

Installation

The installation process is as follows

$ gem install trokko

Usage

Usage:
  trokko generate [NAME]

Options:
  [--ruby-version=RUBY_VERSION]      # Ruby version (docker image tag)
                                     # Default: latest
  [--db=DB]
                                     # Default: mysql
                                     # Possible values: mysql, postgresql
  [--skip-build], [--no-skip-build]  # Skip build
  [--force]                          # Force to execute

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/snaka/trokko.

License

The gem is available as open source under the terms of the MIT License.