Yeah. I just run this on an Umbrel. It's not that hard.
Discussion
I don't know what umbriel is do you have a link & could you make a tutorial?
BTCSessions has an Umbrel video, and I highly recommend his YouTube channel, but I haven't watched it.
I use Umbrel for my non-bitcoin software. Do you want a tutorial that teaches you how to use Jellyfin with Umbrel?