I consider them unnecessary layers of abstraction. Why do I need to fiddle with Docker Compose to install Immich, Vaultwarden etc.? Wouldn’t it be simpler if I could just run sudo apt install immich vaultwarden, just like I can do sudo apt install qbittorrent-nox today? I don’t think there’s anything that prohibits them from running on the same bare metal, actually I think they’d both run as well as in Docker (if not better because of lack of overhead)!

But does it support JPEG XL, though?