dockerfile笔记

FROM centos
MAINTAINER xiaoqi@163.com
#拷贝
COPY test.txt /usr/local/testcontainer.txt
#添加java和tomcat添加到容器中
ADD jdk-8u161-linux-x64.tar.gz /usr/local/
ADD apache-tomcat-9.0.1.tar.gz /usr/local/
#安装vim编辑器
RUN yum install vim net-tools -y
#设置工作访问的workdir路径，登录默认路径
ENV MYPATH /usr/local
WORKDIR $MYPATH
#配置java和tomcat的环境变量
ENV JAVA_HOME /usr/local/jdk1.8.0_161
ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
ENV CATALINA_HOME /usr/local/apache-tomcat-9.0.1
ENV CATALINA_BASE /usr/local/apache-tomcat-9.0.1
ENV PATH $PATH:$JAVA_HOME/bin:$CATALINA_HOME/lib:$CATALINA_HOME/bin
#开启容器监听端口
EXPOSE 8080
#启动tomcat
CMD /usr/local/apache-tomcat-9.0.1/bin/startup.sh && tail -F /usr/local/apache-tomcat-9.0.1/bin/logs/catalina.out