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# 基础镜像
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FROM openjdk:8u242-jre-buster
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# 作者
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MAINTAINER rongchao@elink-cn.com
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# 对应pom.xml文件中的dockerfile-maven-plugin插件JAR_FILE的值
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ARG JAR_FILE
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# 对应pom.xml文件中的dockerfile-maven-plugin插件JAR_NAME的值
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ARG JAR_NAME
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# 对应pom.xml文件中的dockerfile-maven-plugin插件SERVER_PORT的值
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ARG SERVER_PORT
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# 复制打包完成后的jar文件到/opt目录下
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ENV JAR_PATH /mnt/epdc/${JAR_NAME}.jar
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ADD ${JAR_FILE} $JAR_PATH
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# /data设为环境变量
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ENV DATAPATH /data
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# 挂载/data目录到主机
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VOLUME $DATAPATH
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# 启动容器时执行
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ENTRYPOINT java -jar -Xmx512m $JAR_PATH
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EXPOSE ${SERVER_PORT}
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