Dockerfile两个范例

1.安装nginx

#Tommy Lin
#install Centos nginx

FROM docker.io/centos:latest
run yum install -y wget
run wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
run yum install -y nginx
run echo "daemon off;">>/etc/nginx/nginx.conf

ADD index.html /usr/share/nginx/html/index.html

EXPOSE 80
CMD ["nginx"]

2.安装tomcat

#tommy
#tomcat server
FROM centos
VOLUME /data:/data
ADD jdk-8u25-linux-x64.rpm /root/ 
RUN mkdir /usr/local/tomcat/
ADD tomcat/ /usr/local/tomcat
RUN yum localinstall -y /root/jdk-8u25-linux-x64.rpm
ENV PATH /usr/local/tomcat/bin:$PATH
EXPOSE 8080
CMD /usr/local/tomcat/bin/startup.sh && tail -f /usr/local/tomcat/logs/catalina.out