added default jellyfin yml

jellyfin/docker-compose.yml

@@ -0,0 +1,19 @@
+version: '3.5'
+services:
+  jellyfin:
+    image: jellyfin/jellyfin
+    container_name: jellyfin
+    user: uid:gid
+    network_mode: 'host'
+    volumes:
+      - /path/to/config:/config
+      - /path/to/cache:/cache
+      - /path/to/media:/media
+      - /path/to/media2:/media2:ro
+    restart: 'unless-stopped'
+    # Optional - alternative address used for autodiscovery
+    environment:
+      - JELLYFIN_PublishedServerUrl=http://example.com
+    # Optional - may be necessary for docker healthcheck to pass if running in host network mode
+    extra_hosts:
+      - "host.docker.internal:host-gateway"