module Dockerun
  module Template
    class TemplateEngine

      def self.template_root
        File.join(File.dirname(__FILE__),"..","..","..","template")
      end

      def self.available_templates
        avail = Dir.glob(File.join(template_root,"Dockerfile_*.erb"))
        avail.map! { |f| 
          name = File.basename(f,".erb")
          name.gsub("Dockerfile_","")
        }
      end

    end
  end
end