Dockfile构建nginx镜像

1.目录结构

.
├── Dockerfile
├── nginx-1.18.0.tar.gz
├── nginx.conf
└── nginx.conf.bak

2.Dockerfile

[root@centos-linux nginx]# cat Dockerfile
FROM centos:7
RUN yum install -y gcc gcc-c++ make openssl-devel pcre-devel
ADD nginx-1.18.0.tar.gz /tmp
RUN cd /tmp/nginx-1.18.0 && ./configure --prefix=/usr/local/nginx && make && make install
RUN rm -rf /tmp/nginx-1.18.0* && yum clean all
COPY nginx.conf /usr/local/nginx/conf
WORKDIR /usr/local/nginx
EXPOSE 80
CMD ["./sbin/nginx","-g","daemon off;"]

3.nginx.conf

[root@centos-linux nginx]# cat nginx.conf

user  root;
worker_processes  auto;
error_log  logs/error.log  info;
pid        logs/nginx.pid;
events {
    use epoll;
}
http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  logs/access.log  main;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  localhost;
	root         html;
        index index.html index.php;

        location ~ \.php$ {
            root           html;
            fastcgi_pass   lnmp_php:9000;
            fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
            include        fastcgi_params;
        }
    }
}

4.下载nginx软件包

wget https://nginx.org/download/nginx-1.18.0.tar.gz

5.构建镜像

docker build -t lnmp_nginx .