at least at apple the dockerfile for their images were < 50 lines. Like super tweaks on the AL2 image. Every 60 days you need to pull it in. So you are right

at least at apple the dockerfile for their images were < 50 lines. Like super tweaks on the AL2 image. Every 60 days you need to pull it in. So you are right they just keep it up-to-date and keep it to the vendor images as well.