Dockerfile
- FROM 基础镜像
- MAINTAINER 维护这信息
- RUN 运行什么命令,在命令前面加上RUN
- ADD 往里面加点文件,copy文件,会自动解压
- WORKDIR 当前的工作目录
- VOLUME 目录挂载
- EXPOSE 开放的端口
- RUN 进程要一直运行
实战:构建nginx
wget http://nginx.org/download/nginx-1.9.3.tar.gz
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.38.tar.gz
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| #This is My first Dockerfile#version 1.0#Author: hh
#Base image 基础镜像
FROM centos
#MAINTAINER 维护者信息
MAINTAINER hh Wang
#ADD
ADD pcre-8.38.tar.gz /usr/local/srcADD nginx-1.9.3.tar.gz /usr/local/src
#RUN
RUN yum -y install wget gcc gcc-c++ make openssl openssl-devel
RUN useradd -s /sbin/nologin -M www
#WORKDIR
WORKDIR /usr/local/src/nginx-1.9.3 RUN ./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_ssl_module --with-http_stub_status_module \--with-pcre=/usr/local/src/pcre-8.38 && make && make install RUN echo "daemon off;">>/usr/local/nginx/conf/nginx.conf
#ENV定义环境变量
ENV PATH /usr/local/nginx/sbin:$PATH
#EXPOSE 映射端口
EXPOSE 80 CMD ["nginx"]
|
docker build -t whh/nginx-file:v1 . docker run -d -it -p 93:80 --name nginx whh/nginx-file:v1
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