#：下载镜像并初始化系统

root@ubuntu:~# docker pull centos

#：创建目录

root@ubuntu:/opt# mkdir dockerfile/{web/{nginx,tomcat,jdk,apahce},system/{linux,ubuntu,redhat}} -pv

root@ubuntu:/opt# cd dockerfile/web/nginx/

#：编写dockerfile

root@ubuntu:/opt/dockerfile/web/nginx# vim Dockerfile #：第一个字母必须大写，固定格式

FROM centos:latest

MAINTAINER XueBin.Ma 316428921@qq.com

ENV name nginx

RUN yum install vim iotop gcc gcc-c++ glibc glibc-devel pcre pcre-devel openssl  openssl-devel zlib-devel  net-tools libevent libevent-devel systemd-devel -y

ADD nginx-1.16.1.tar.gz /usr/local/src

RUN cd /usr/local/src/nginx-1.16.1 && ./configure --prefix=/apps/nginx && make && make install

RUN mkdir /data/html/nginx -pv && echo 1.txt > /data/html/nginx/index.html && useradd -r -u 66 nginx

ADD nginx.conf /apps/nginx/conf/nginx.conf

RUN chown -R nginx.nginx /apps/nginx/* && chown -R nginx.nginx /data/html/*

RUN ln -sv /apps/nginx/sbin/nginx /usr/bin

EXPOSE 80 443

CMD ["nginx"]

#： 将源码包和配置文件拷贝到本目录

root@ubuntu:/opt/dockerfile/web/nginx# ls

Dockerfile  nginx-1.16.1.tar.gz  nginx.conf

#：修改配置文件

root@ubuntu:/opt/dockerfile/web/nginx# vim nginx.conf

daemon off;

#：制作镜像

root@ubuntu:/opt/dockerfile/web/nginx# docker build -t nginx-1.0:v1 /opt/dockerfile/web/nginx/

#：运行测试

root@ubuntu:/opt/dockerfile/web/nginx# docker run -d -it -p 80:80 nginx-1.0:v1

导出镜像

root@ubuntu:/opt/dockerfile/web/nginx# docker save nginx-1.0:v1 > /usr/local/src/nginx.tar.gz

导入镜像

[root@localhost src]# docker load < nginx.tar.gz