Dockerfile-rbenv

Dockerfile to prepare image which is installed multiple versions of ruby and bundler for each versions.

Usage

tcnksm/rbenv Repository | Docker Hub Registry - Repositories of Docker Images

You can use this image for your project soon. It is installed ruby 1.8.7-p371, 1.9.3-p392, 2.0.0-p353:

docker run -i -t tcnksm/rbenv bash -l -c 'rbenv global 2.0.0-p353; bundle ...'

Build your own rbenv image

You can build your own rbenb-image with favor versions of ruby. You can define ruby verion which you want to use in versions.txt.

$ docker build -t <TAG> .

Dockerfile execute belows;

1. Pull base image (this time ubuntu)
2. Install packages which are needed to build ruby
3. Clone rbenv
4. Clone ruby-build
5. Install multiple versions of ruby which are defined at versions.txt
6. Install Bundler for each version

Reference

• docker-plenv-vanilla
• Using Docker and Vagrant on Mac OS X with a Ruby on Rails application

See more

Now DockerHub has its official language stack, so you should see ruby Repository.

Contribution

1. Fork (https://github.com/tcnksm/dockerfile-rbenv/fork)
2. Create a feature branch
3. Commit your changes
4. Rebase your local changes against the master branch
5. Push it to your remote repository
6. Create new Pull Request

Author

tcnksm