docker compose fixed

docker-compose.prod.yml

@@ -1,9 +1,11 @@
 services:
-  universal-web:
+  gitara-web:
     container_name: gitara-web
     build:
       context: .
       dockerfile: Dockerfile
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     env_file:
       - .env.production
     volumes:
@@ -24,4 +26,5 @@ networks:
 
 volumes:
   gitara_web_data:
+    external: true
     name: gitara_web_data