2025-01-21, 09:16 PM
The only mandatory volumes you need to map is /config, that has all your permanent data, and wherever your media library is located. /cache is optional, but its good to provide a permanent location for it so that Jellyfin doesn't have to regenerate the cache.
If your media is in /data, then you would need to map that folder.
If your media is in /data, then you would need to map that folder.