Hi, any idea? @kennyadsl

It doesn't seem to work any longer with Rails 6 / Zeitwerk in an initializer.
Somehow it gets overriden again with the default styles from core/app/models/spree/image/paperclip_attachment.rb.
To get it to work with Rails 6 you have to decorate Spree::Image and do something like

module ImageDecorator

  def self.prepended(base)
    base.attachment_definitions[:attachment][:styles] = {
      mini: '48x48>', small: '100x100>', product: '240x240>', large: '600x600>'
    }
  end

  Spree::Image.prepend self
end

For more details about Decorations: https://guides.solidus.io/developers/customizations/decorators.html

With Rails 5.2 it works fine

@kennyadsl i am not sure how to make it work again in Zeitwerk. Maybe you can suggest something?

I think it's a filename issue. Where this ImageDecorator lives exactly?

The Image Decorator would be a workaround. Normally

Spree::Image.attachment_definitions[:attachment][:styles] = {
  mini: '48x48>',
  small: '100x100>',
  product: '240x240>',
  large: '600x600>'
}

should work in an initializer like stated here Product images which seems not to work in rails 6

Oh, you are right. This seems like a bug then, I'll try to take a look asap.

There is another workaround

You are able to set your own image_attachment_module from Spree::Config 😄 , rather than decorating
https://github.com/solidusio/solidus/blob/master/core/lib/spree/app_configuration.rb#L477-L483