```ruby
require "./config/sequel"
require "./uploaders/image_uploader"

class Photo < Sequel::Model
  include ImageUploader[:image]
end
```

Use ImageUploader::Attachment.new(:image) instead of ImageUploader[:image]
user
```ruby
require "./config/sequel"
require "./uploaders/image_uploader"

class Photo < Sequel::Model
  include ImageUploader::Attachment.new(:image)
end
```
assistant