4 hours ago
I haven't got a "Bookshelf" plugin installed and I can access my books OK. I just map a network folder in my compose file pointing at my Calibre library (all EPUB). Sorry, not much help but I didn't do anything special to get books working.
Jellyfin1 - 10.11.2 Synology NAS (transcoding off)
Jellyfin2 - 10.11.2 Minix ZX100-0db MiniPC, Intel N100 (transcoding on)
Storage - x3 Synology NAS (22TB)
Reverse Proxy - Caddy v2 running on a Pi3b+
Jellyfin2 - 10.11.2 Minix ZX100-0db MiniPC, Intel N100 (transcoding on)
Storage - x3 Synology NAS (22TB)
Reverse Proxy - Caddy v2 running on a Pi3b+

