add Homepage and configure services for discovery

Jellyfin/docker-compose.yaml

@@ -32,3 +32,14 @@ services:
       - traefik.http.services.jellyfin-secure.loadbalancer.server.port=8096
       
       - traefik.docker.network=proxy
+
+      - homepage.group=Media
+      - homepage.name=Jellyfin
+      - homepage.icon=jellyfin.png
+      - homepage.href=${JELLYFIN_URL}
+      - homepage.description=Movies 
+      - homepage.widget.type=jellyfin
+      - homepage.widget.url=${JELLYFIN_URL}
+      - homepage.widget.key=${JELLYFIN_API_KEY}
+      - homepage.widget.enableBlocks=true
+      - homepage.widget.enableNowPlaying=false

Jellyfin/stack.env

@@ -1,6 +1,7 @@
 JELLYFIN_PORT_HTTP=8096
 JELLYFIN_PORT_HTTPS=8920
 JELLYFIN_URL=jellyfin.example.com
+JELLYFIN_API_KEY=YourApiKey
 
 JELLYFIN_DIR=/path/to/jelly
 JELLYFIN_MEDIA_DIR=/path/to/media