If you google there is a jellyfin on truenas install that works well.
Re:Jellyfin: The Free Software Media System
by soulofmischief on Monday June 19, 2023 @02:58AM
(#36388098)
I assure you there's no passive aggression. They said "I'd rather that the software be engineered well enough to not need it" and I replied to this portion of their comment. If you have something constructive to add, please do. :)
so stop getting defensive. you could have just said "there is docker" and saved everyone the passive aggression.