take out default network

docker-compose.yml

@@ -18,14 +18,16 @@ services:
 
     restart: always
     networks:
-      - default
+#fv      - default
+      - git_back
+      - franvproxy_proxy-tier
     volumes:
       - ./gitea:/data
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
-    ports:
+#fv    ports:
-#      - "3000:3000"
+#fv      - "3000:3000"
-      - "222:22"
+#fv      - "222:22"
     depends_on:
       - db
 
@@ -37,12 +39,17 @@ services:
       - POSTGRES_PASSWORD=chengli197
       - POSTGRES_DB=gitea
     networks:
-      - default
+#fv      - default
+      - git_back
     volumes:
       - ./postgres:/var/lib/postgresql/data
       
 networks:
+  git_back:
+  franvproxy_proxy-tier:
+    external: true
+
 #  gitea:
-  default:
+#fv  default:
-    external:
+#fv    external:
-      name: nextcloud_proxy-tier
+#fv      name: franvproxy_proxy-tier