compose.env

@@ -6,7 +6,7 @@ MYSQL_PASSWORD=123456
 
 # Backend Database Settings
 # These should match the MySQL/MariaDB settings above
-DB_HOST=email-mysql
+DB_HOST=mysql
 DB_USER=${MYSQL_USER}
 DB_PASSWORD=${MYSQL_PASSWORD}
 DB_NAME=${MYSQL_DATABASE}

docker-compose.build.yml

@@ -1,29 +0,0 @@
-services:
-  # 1. 后端服务 (Node.js + Express + SMTP Server)
-  backend:
-    build: ./backend
-    container_name: email-backend
-    restart: always
-    env_file:
-      - compose.env
-    networks:
-      - email-network
-
-  # 2. 数据库服务 (MySQL)
-  mysql:
-    image: mysql:8.0 
-    container_name: email-mysql
-    restart: always
-    env_file:
-      - compose.env
-    volumes:
-      - mysql-data:/var/lib/mysql
-    networks:
-      - email-network
-
-networks:
-  email-network:
-    driver: bridge
-
-volumes:
-  mysql-data: {}

docker-compose.yml

@@ -1,17 +1,21 @@
 services:
   # 1. 后端服务 (Node.js + Express + SMTP Server)
   backend:
-    image: registry.cn-hangzhou.aliyuncs.com/pull-image/email-unlimit-backend:latest
+    build: ./backend
     container_name: email-backend
     restart: always
     env_file:
-      - compose.env
+      - compose.full.env
     networks:
       - email-network
+    # 可根据需要暴露端口给外部
+    # ports:
+    #   - "5182:5182"
+    #   - "25:25"
 
   # 2. 数据库服务 (MySQL)
   mysql:
-    image: registry.cn-hangzhou.aliyuncs.com/pull-image/mysql:8.0  # mysql:8.0
+    image: mysql:8.0
     container_name: email-mysql
     restart: always
     env_file: