re-arrange docker-compose services

docker-compose.yaml

@@ -1,11 +1,21 @@
 version: '3.8'
 
 services:
+  nginx:
+    build:
+      context: .
+      dockerfile: Dockerfile.nginx
+    ports:
+      - 80:80
+    volumes:
+      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf
+    depends_on:
+      - private-gpt
+
   private-gpt:
     build:
       dockerfile: Dockerfile.external
     entrypoint: ./docker-entrypoint.sh
-
     env_file:
       - .env
     volumes:
@@ -44,16 +54,5 @@ services:
     ports:
       - 5433:${DB_PORT}
   
-  nginx:
-    build:
-      context: .
-      dockerfile: Dockerfile.nginx
-    ports:
-      - 80:80
-    volumes:
-      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf
-    depends_on:
-      - private-gpt
-  
 volumes:
   postgres-data: