Merge pull request 'Jellyfin 12.0 isolated test deployment' (#1) from jellyfin-12-test-20260912 into main

compose.yaml

@@ -1,25 +1,23 @@
 networks:
   jellyfin_network:
     enable_ipv6: false
-    name: jellyfin_network
+    name: jellyfin12_network
 
 services:
   jellyfin:
-    image: lscr.io/linuxserver/jellyfin:latest
+    image: jellyfin/jellyfin:12.0
     container_name: jellyfin
-    tmpfs:
-      - /tmp:size=64G,mode=1777
+    runtime: nvidia
     environment:
       - TZ=Europe/Berlin
-      - PUID=1000
-      - PGID=1000
       - NVIDIA_DRIVER_CAPABILITIES=all
       - NVIDIA_VISIBLE_DEVICES=all
     volumes:
-      - /app-config/jellyfin:/config
-      - /mnt/media:/data
+      - /app-config/jellyfin12/config:/config
+      - /app-config/jellyfin12/cache:/cache
+      - /mnt/media:/data:ro
     ports:
-      - 9096:8096
+      - "9096:8096"
     restart: always
     networks:
       - jellyfin_network
@@ -28,7 +26,6 @@ services:
       - /dev/nvidiactl:/dev/nvidiactl
       - /dev/nvidia-uvm:/dev/nvidia-uvm
       - /dev/nvidia-uvm-tools:/dev/nvidia-uvm-tools
-      - /dev/dri/renderD128:/dev/dri/renderD128
     deploy:
       resources:
         reservations: