部署：在 docker-compose 中加入 mongo 服务并示例 .env

deploy/docker-compose.yml

@@ -7,8 +7,12 @@ services:
     ports:
       - "4000:4000"
     restart: always
+    env_file:
+      - ../.env
     environment:
       - NODE_ENV=production
+    depends_on:
+      - mongo
 
   frontend:
     build:
@@ -19,3 +23,14 @@ services:
     restart: always
     depends_on:
       - backend
+
+  mongo:
+    image: mongo:6
+    restart: unless-stopped
+    volumes:
+      - mongo-data:/data/db
+    ports:
+      - "27017:27017"
+
+volumes:
+  mongo-data: