Docker镜像构建-Dockerfile

Docker镜像构建-Dockerfile

• 基础镜像信息
• 维护者信息
• 镜像操作命令
• 容器启动时执行命令

mkdir /opt/docker-file
cd /opt/docker-file
mkdir nginx
cd nginx
pwd
    /opt/docker-file/nginx
--------
vim Dockerfile
################################################
# This is my first Dockerfile
# version 1.0
# Author:lzp

# Base image
FROM centos
# MAINTAINER
MAINTAINER lzp
#ADD 
ADD pcre-8.37.tar.gz /usr/local/src
ADD nginx-1.11.4.tar.gz /usr/local/src
#------------------------
#nginx-*.gz
#pcre-*.gz
#和Dockerfile在同一个目录
#------------------------
#RUN
RUN yum install -y wget gcc-c++ make openssl-devel
RUN useradd -s /sbin/nologin -M www
#WORKDIR cd
WORKDIR /usr/local/src/nginx-1.11.4

RUN ./configure --prefix==/usr/local/nginx --user=www --group=www --with-http_ssl_model --with-http_stub_status_model --with-pcre=/usr/local/src/pcre-8.37 && make && make install
RUN echo "daemon off" >> /usr/local/nginx/conf/nginx.conf

ENC PATH /usr/local/nginx/sbin:$PATH
EXPOSR 80 #映射端口

CMD["nginx"]
################################################

docker build -t nginx-file:v1 /opt/docker-file/nginx/

• docker私有仓库

  docker pull registry