构建tomcat镜像的dockerfile
来源：原创
时间：2019-10-21
作者：脚本小站
分类：云原生
构建tomcat镜像：
FROM centos:centos7
ADD jdk-8u231-linux-x64.tar.gz /usr/local/
RUN ln -s /usr/local/jdk1.8.0_231 /usr/local/java
ENV JAVA_HOME=/usr/local/java RE_HOME=$JAVA_HOME/jre CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
ADD apache-tomcat-8.5.37.tar.gz /usr/local/
RUN ln -s /usr/local/apache-tomcat-8.5.37 /usr/local/tomcat
ENV CATALINA_HOME=/usr/local/tomcat CATALINA_BASE=/usr/local/tomcat PATH=$PATH:${CATALINA_HOME}/bin
RUN cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' > /etc/timezone
EXPOSE 8080
ENTRYPOINT ["/usr/local/tomcat/bin/catalina.sh","run"]需要jdk安装包和tomcat安装包：
apache-tomcat-8.5.37.tar.gz jdk-8u231-linux-x64.tar.gz