I actually do have an always on server and I was planning on using it as a client-server type system. I think that the file sharing option is complicated to implement. I tried to launch syncthing in my wifes environment on the laptop and while I get a new ID, when I register it with the server, it complains saying that there are conflicts with the IDs for the device. I wonder if its getting confused by having two IDs against the same IP
Server is Truenas Scale. Syncthing is running as app. I and wife have it installed on Android phones. We both share a Debian 12 laptop with different logins. We both want to keep respective phone synced with laptop login. We want to have a folder shared on nas where we can exchange files.