When uploading images, adding more than one process to a version can cause MiniMagick to run multiple commands. In order to have all processing done in one mogrify system call, you'll need to define only one process that combines all options Show archive.org snapshot you'd like to pass in.

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

• Prevents you from data breaches and liability risks
• Upgrade at your own pace
• Works with modern Rubies

Read more Show archive.org snapshot