This is the way I do it

Can’t connect natively to Microsoft AVD…using the web browser portal in ‘fullscreen mode’ isn’t ideal

I don’t really see the problem with having the password manager in the cloud if it is protected by 2FA. I tried vaultwarden (self hosted) about a year ago and the showstopper was that I couldn’t store a new password when off LAN or without first connecting the VPN. I am sure there are on demand vpn type services, but it was clunky. It would have been great it if would work locally on the phone then sync the password to the vault when it came back online

I got proxmox setup pretty easy and I am running Plex in an lxc, and docker in another. In docker, I use paperless NGx for electronic document storage