dockerfile如下：

FROM centos:centos7
RUN mkdir /opt/java/ && mkdir /usr/server/
ADD jdk.tar /opt/java/
ADD avatar-manage-hci.tar /usr/server/
WORKDIR /usr/server/avatar-manage-hci/bin/
ENV JAVA_HOME /opt/java/jdk1.8.0_191
ENV JRE_HOME /opt/java/jdk1.8.0_191/jre
ENV CLASSPATH .:${JAVA_HOME}/lib:${JRE_HOME}/lib
ENV PATH $JAVA_HOME/bin:$PATH
CMD   sh startup.sh

目录内容如下：