How safe is that to set up for novice it people? I have a pi with pi-hole on it and am thinking about putting immich on it but the fact that it exposes itself outside my LAN frightens me.
I have it set up in a container that I keep updated. Then it's reverse proxied by another container which runs nginx proxy manager, which keeps the HTTPS encryption online. So far, the maintenance has only been checking whether a new version has been released and docker pulling the images, then restarting the containers.
I keep that running on a VPS, but with with proper firewalling you could probably run it on the same machine.