| # Step 1: 构建 jar | |
| FROM maven:3.9.9-eclipse-temurin-21 AS builder | |
| WORKDIR /app | |
| COPY . . | |
| RUN mvn clean package -DskipTests | |
| FROM nginx:alpine | |
| # 创建运行目录 | |
| WORKDIR /app | |
| # 拷贝 jar 到运行目录 | |
| COPY --from=builder /app/target/*.jar app.jar | |
| RUN mkdir /app/upload/ | |
| # 拷贝 Nginx 配置文件 | |
| COPY nginx.conf /etc/nginx/nginx.conf | |
| # 安装 OpenJDK 运行环境 | |
| RUN apk add --no-cache openjdk21-jdk curl | |
| # 后台启动 Spring Boot + 前台运行 Nginx | |
| EXPOSE 5009 | |
| CMD java -jar app.jar & nginx -g "daemon off;" |