rbdock
Generate Dockerfile for Ruby or Rails, Sinatra.
Dockerfile to prepare ruby is almost common, so generate its common parts. This is still experimetal and under heavy construction.
Installation
Add this line to your application's Gemfile:
gem 'rbdock'
And then execute:
$ bundle
Or install it yourself as:
$ gem install rbdock
Usage
Create Dockerfile to build ruby
Create Dockerfile
to build ruby 2.0.0-p353 ready image.
$ rbdock 2.1.0
It generates this Dockerfile.
You can create Dockerfile
to build multiple versions of ruby by rbenv or rvm.
$ rbdock 2.0.0-p353 1.9.3-p484 -i centos
It generates this Dockerfile.
Create Dockerfile for rails/sinatra application
For example, you can work with rails application developed on local environment.
$ rails new my_rails_app
$ rbdock 2.1.0 --app my_rails_app --rbenv
$ docker build -t tcnksm/rails_app .
$ docker run -i -p 3000:3000 -t tcnksm/rails_app 'rails server'
It generates this Dockerfile.
You can work with application hosted on remote repository. For example, this is my sinatra application hosted on github.
$ rbdock 2.0.0-p353 --app https://github.com/tcnksm/trying-space
$ docker build -t tcnksm/sinatra_app .
$ docker run -i -p 8080:8080 -t tcnksm/my_sinatra_app 'rackup -p 8080'
It generates this Dockerfile. Your application will be cloned to local directory (.rbdock_app
) and ADD
to docker image.
Options
Option | Description |
---|---|
--image name |
Set base image. Now ubuntu or cenos is avalable. Default is ubuntu . |
--rbenv | Use rbenv to manage ruby installation |
--rvm | Use rvm to manage ruby installation |
--app url |
Add Rails/Sinatra application. You can set local path or remote host |
--list | List all available ruby versions. |
Contributing
- Fork it ( http://github.com/
/rbdock/fork ) - Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request