| 22301111 | d88201e | 2025-06-05 18:23:49 +0800 | [diff] [blame] | 1 | # 基础镜像 |
| 2 | FROM openjdk:17 | ||||
| 3 | |||||
| 4 | # 设置时区（避免日志时间错乱） | ||||
| 5 | ENV TZ=Asia/Shanghai | ||||
| 6 | RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime | ||||
| 7 | |||||
| 8 | # 拷贝JAR包 | ||||
| 9 | COPY target/echo-backend-1.0-SNAPSHOT.jar /app/app.jar | ||||
| 10 | |||||
| 11 | # 设置工作目录 | ||||
| 12 | WORKDIR /app | ||||
| 13 | |||||
| 22301111 | e04603d | 2025-06-05 21:03:44 +0800 | [diff] [blame] | 14 | # 创建上传目录 |
| 15 | RUN mkdir -p /app/uploads | ||||
| 16 | |||||
| 22301111 | d88201e | 2025-06-05 18:23:49 +0800 | [diff] [blame] | 17 | # 暴露端口 |
| 18 | EXPOSE 5011 | ||||
| 19 | |||||
| 20 | # 启动命令（添加内存优化参数） | ||||
| 21 | CMD ["java", "-Xmx512m", "-jar", "app.jar"] | ||||