Rails namespace with path name different than module name

Question

I'd like to have a namespace in Rails where the module name in code is different than the path name that user sees in the URL.

One can make a namespace in routes like so:

namespace :admin_ui do
  resources :posts
end

and this will match /admin_ui/posts to AdminUI::PostsController.

How can I make this namespace match the path /admin, but use module AdminUI?

Answer 1

Found it:

namespace :admin_ui, path: 'admin' do
  resources :posts
end