WIP: 重构Docker构建流程和部署脚本

- 更新Dockerfile为多阶段构建，提升安全性和构建效率
- 重构docker-compose.yml，添加健康检查和网络配置
- 新增Docker镜像构建和推送脚本
- 修复Maven打包配置，移除不必要的配置项
- 添加.dockerignore文件优化构建上下文
- 删除旧的deploy.sh脚本
- 新增JAR部署和回滚脚本

注意：此为开发中版本，请勿部署到生产环境

docker/docker-compose.yml

@@ -1,12 +1,37 @@
-version: '3'
+version: "3.8"
 
 services:
-  spring-boot-app:
-    build: .
-    container_name: spring-boot-app
+  peipei-backend:
+    image: docker-registry.julyhaven.com/peipei/backend:latest
+    container_name: peipei-backend
     ports:
       - "7003:7002"
+    environment:
+      - SPRING_PROFILES_ACTIVE=test
+      - JAVA_OPTS=-Xms2g -Xmx2g
     volumes:
-      - ./lib:/app/lib  # 挂载主机的lib目录到容器内的lib目录
-      - ./log:/app/log  # 挂载日志目录到主机
-    restart: always
+      - ./log:/app/log # Mount log directory to host
+    restart: unless-stopped
+    healthcheck:
+      # Maybe use actuator later
+      test:
+        [
+          "CMD",
+          "wget",
+          "--no-verbose",
+          "--tries=1",
+          "--spider",
+          "http://localhost:7002/api/health",
+        ]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+    networks:
+      - peipei-network
+
+networks:
+  peipei-network:
+    driver: bridge
+# volumes:
+#   mysql_data: