add to traefik network and expose port instead of publish

docker-compose.yml

@@ -1,20 +1,31 @@
 services:
   home:
     image: home-launcher
+    hostname: home-launcher
     build: .
-    ports:
-      - 9898:80
+    expose:
+      - 80
     restart: always
     volumes:
       - ./feed:/usr/share/nginx/html/feed
       - ./media:/usr/share/nginx/html/media
+    networks:
+      - traefik
+
   pyapi:
     image: pyapi
+    hostname: home-launcher
     build: ./prayer-generator/rest
     environment:
       HOST: 192.168.0.20
       USER: pgdb
       PASSWORD: ${PASSWORD}
-    ports:
-      - 11888:11888
+    expose:
+      - 11888
+    networks:
+      - traefik
     restart: always
+
+networks:
+  traefik:
+    external: true