Rails Application Template for Heroku app

heroku_rails_template.rb

# $ rails new <application name> -T -d postgresql --skip-spring -m heroku_rails_template.rb

if yes? 'Deploy to herok?'
  gem 'rails_12factor', group: :production
end

gem 'dotenv'

if yes? 'Use slim?'
  gem 'slim-rails'
  run 'gem list -i html2slim > /dev/null || gem install html2slim --no-ri --no-rdoc'
  run 'for i in app/views/**/*.erb; do erb2slim $i ${i%erb}slim && rm $i; done'
end

if yes? 'Use twitter bootstrap?'
  gem 'bootstrap-sass'
  inject_into_file 'app/assets/stylesheets/application.css', after: " */\n" do <<-'RUBY'.strip_heredoc
    @import "bootstrap-sprockets";
    @import "bootstrap";
  RUBY
  end

  # gsub_file 'app/assets/stylesheets/application.css', " *= require_tree .\n", ''
  # gsub_file 'app/assets/stylesheets/application.css', " *= require_self\n", ''

  run 'mv app/assets/stylesheets/application.css app/assets/stylesheets/application.scss'

  inject_into_file 'app/assets/javascripts/application.js', after: "//= require jquery\n" do <<-'RUBY'.strip_heredoc
    //= require bootstrap-sprockets
  RUBY
  end

  gem 'bootstrap-generators'
  after_bundle do
    generate 'bootstrap:install', '--force'
  end
end

gem_group :development, :test do
  gem 'rspec-rails'
  gem 'factory_girl_rails'
  gem 'pry-byebug'
  gem 'pry-rails'
  gem 'pry-stack_explorer'
  gem 'tapp'
  gem 'awesome_print'
end

gem_group :development do
  gem 'quiet_assets'
  gem 'annotate'
end

after_bundle do
  generate 'rspec:install'
  uncomment_lines 'spec/rails_helper.rb', /Dir\[Rails\.root\.join/
  git :init
  git add: "."
  git commit: "-m 'First commit!'"
end