feat: nginx add "restart: always" (#1829)

docker/docker-compose.yaml

@@ -294,6 +294,7 @@ services:
   # used for reverse proxying the API service and Web service.
   nginx:
     image: nginx:latest
+    restart: always
     volumes:
       - ./nginx/nginx.conf:/etc/nginx/nginx.conf
       - ./nginx/proxy.conf:/etc/nginx/proxy.conf