Docker容器镜像环境配置模板

FROM         centos
MAINTAINER    zzyy

#把宿主机当前上下文的c.txt拷贝到容器/usr/local/路径下
COPY c.txt /usr/local/cincontainer.txt

#把java与tomcat添加到容器中
ADD jdk-8u171-linux-x64.tar.gz /usr/local/
ADD apache-tomcat-9.0.8.tar.gz /usr/local/

#安装vim编辑器
RUN yum -y install vim

#设置工作访问时候的WORKDIR路径，登录落脚点
ENV MYPATH /usr/local
WORKDIR $MYPATH

#配置java与tomcat环境变量
ENV JAVA_HOME /usr/local/jdk1.8.0_171
ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
ENV CATALINA_HOME /usr/local/apache-tomcat-9.0.8
ENV CATALINA_BASE /usr/local/apache-tomcat-9.0.8
ENV PATH $PATH:$JAVA_HOME/bin:$CATALINA_HOME/lib:$CATALINA_HOME/bin

#容器运行时监听的端口
EXPOSE  8080

#启动时运行tomcat
# ENTRYPOINT ["/usr/local/apache-tomcat-9.0.8/bin/startup.sh" ]
# CMD ["/usr/local/apache-tomcat-9.0.8/bin/catalina.sh","run"]
CMD /usr/local/apache-tomcat-9.0.8/bin/startup.sh && tail -F /usr/local/apache-tomcat-9.0.8/bin/logs/catalina.out