Hey.
Getting Jellyfin with Intro Skipper would be awesome.
To fully use the Into Skipper we would need the Possibility to change the jellyfin-web folder.
Or you could just use the already finished Docker Container.
More info here:
https://github.com/ConfusedPolarBear/intro-skipper/blob/master/docs/native.md
https://github.com/ConfusedPolarBear/intro-skipper/blob/master/docs/web_interface.md
https://github.com/ConfusedPolarBear/intro-skipper
Mapping jellyfin-web to /mnt/shared/config/jellyfin-web would be more than enough.