The thought is you use a vanilla LTS image as a base. If that needs to updated then your ci can easily do it. You then combine that with your installable artif

The thought is you use a vanilla LTS image as a base. If that needs to updated then your ci can easily do it. You then combine that with your installable artifact (deb, rpm). It's the same exact process using classic images, so i'm not sure what the complaint about docker specifically would be.