How about providing proper instructions for upgrading WITHOUT Docker? Currently, it’s incredibly frustrating to upgrade i.e. from v11 to v12. Even upgrading from Bullseye to Bookworm wipes out a running v11 installation. That’s massively unprofessional.
Shady “Docker solutions” simply can’t be the answer unless you’re just offering a toy.
P.S.:
I will never seriously use software that trickles onto my server as a Docker black box with its own set of additional problems. If I want to constantly have to wait for updates to work, I’ll use Windows.