non-mimetype.rb

rails_version = '6.1.3'
# Include rails specific gems
# We need this until https://github.com/rails/rails/issues/41750 is resolved
gem 'actioncable', rails_version
gem 'actionmailer', rails_version
gem 'actionpack', rails_version
gem 'actionview', rails_version
gem 'activejob', rails_version
gem 'activemodel', rails_version
gem 'activerecord', rails_version
gem 'activesupport', rails_version
gem 'railties', rails_version
gem 'sprockets-rails'

# in config/application.rb replace require 'rails/all' with:
require "rails"
# active_storage, action_mailbox, action_text removed
%w(
  active_record/railtie
  action_controller/railtie
  action_view/railtie
  action_mailer/railtie
  active_job/railtie
  action_cable/engine
  rails/test_unit/railtie
  sprockets/railtie
).each do |railtie|
  require railtie
end