# 使用精简基础镜像(不包含JDK) FROM debian:bullseye-slim # 创建目录并挂载宿主机JDK RUN mkdir -p /usr/local/jdk VOLUME /usr/local/jdk # 设置环境变量指向宿主机JDK ENV JAVA_HOME=/usr/local/jdk ENV PATH=$JAVA_HOME/bin:$PATH # 复制Spring Boot应用 WORKDIR /app COPY supervision-edh-1.0.0.jar /app/edh.jar # 暴露端口 EXPOSE 1788 # 启动命令 ENTRYPOINT ["java", "-jar", "edh.jar"]