I used enpass for years and was a happy user. one day it prompted me for some re-authentication bullshit security theater. although in that instant it was an easy task, took me all of 10 seconds, it demonstrated a scary amount of power they had as I couldn’t bypass it and access my data. from that point on, its days were numbered.

the second issue is the export functionality that was seriously lacking and I had to resort to 3rd party converter tools to convert it to keepassXC; no way that flew by their QC, it had to be intentional.

good start, but in the next iteration (as you’re the dabbler) try to replace tailscale with wireguard. the majority of that stack is not needed for your scenario, and you’ll also not dick around with authentication and such.

don’t go with server variants of the OS. they are intended for boxes that work without display and keyboard, which you have. instead, install any normal distro you’re familiar with. it’s infinitely easier to fix something with the full GUI at your disposal.

this is just your first install, you will iterate, and through that process you’ll get better and leaner, in terms of underlying OS. think of it as training wheels on a bike, you’ll pull them off eventually.

wired connection only, leave wireless turned off, and assign it a static IP address.

don’t do containerS, do one container first. figure out where you’re gonna store the compose files, where it will store data, how you will back that data up, etc. then add another. does it fit into your setup? do you need to modify something? rinse. repeat.

casaOS, aside from it’s murky background (some chinese startup or sumsuch, forgot?) doesn’t provide that path forward nor allows you to learn something, too much hand holding.

good luck.