DockerfileRB

The intent of this gem is to use a PEG (citrus) to parse a Dockerfile into a hash of Ruby objects.

Add this line to your application's Gemfile:

gem 'dockerfile-rb'

And then execute:

$ bundle

Or install it yourself as:

$ gem install dockerfile-rb

Example usage:

require 'dockerfile-rb'

dockerfile = DockerfileRB.parse(File.read('/path/to/Dockerfile'))
puts dockerfile.inspect

Bug reports and pull requests are welcome on GitHub at https://github.com/gscho/dockerfile-rb.

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