ruby-sprockets-rails 3.4.1-2 (amd64 binary) in ubuntu mantic

 This package provides Sprockets implementation for Rails 4.x (and
 beyond) Asset Pipeline.
 .
 If the basic tasks don't do all that you need, it's straight forward to
 redefine them and replace them with something more specific to your app.
 .
 You can also redefine the task with the built in task generator.