Not to mention its birth. It’s the best example I can think of for how open source is supposed to work: it started as Emby, the Emby devs tried to close it off for profit, and the community fork became Jellyfin, which I’d argue has more than outgrown Emby.
You barely even hear about it anymore, it’s only ever Plex or Jellyfin.
You’re running the server from the Steam deck?
Because even without Flatpak, there’s plenty of other package for different distros that are easy or easier than flatpak. You don’t have to go all the way to a docker.
It’s probably best to do it eventually but it doesn’t have to be today.