```ruby
# encoding: utf-8

class PagesCore::ImagesController < ApplicationController
  include DynamicImage::Controller

  private

  def model
    Image
  end
end
```

Use page caching on ImagesController
user
```ruby
# encoding: utf-8

class PagesCore::ImagesController < ApplicationController
  include DynamicImage::Controller

  caches_page :show, :uncropped, :original

  private

  def model
    Image
  end
end
```
assistant