Docker安装Nginx

1、拉取nginx镜像
docker pull nginx
docker run --name nginx -p 80:80 -d nginx
或者用Dockerfile方式拉取

# 指定基础镜像，必须为第一个命令
# 可以使用镜像ID或者镜像名称 例如 nginx:1.14
FROM nginx
# 将本地文件添加到容器中
# 将dist文件中的内容复制到 /usr/local/nginx/html/ 这个目录下面，该路径是nginx容器生成的一个虚拟路径，你的项目会存在这里。
COPY dist/  /usr/local/nginx/html/
COPY nginx.conf /etc/nginx/nginx.conf
# 构建镜像时执行的命令
RUN echo 'echo init ok!!'

nginx配置文件如下

user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/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  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
    server{
       #listen 80;
       listen 443 ssl;
       server_name 域名;
       
       ssl_certificate /etc/nginx/cert/***.pem;  # 指定证书的位置，绝对路径
       ssl_certificate_key /etc/nginx/cert/***.key;  # 绝对路径，同上
        
       ssl_session_timeout 5m;
       ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #按照这个协议配置
       ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;#按照这个套件配置
       ssl_prefer_server_ciphers on;
       ssl_session_cache shared:SSL:1m;
 
       fastcgi_param  HTTPS        on;
       fastcgi_param  HTTP_SCHEME     https;
       location /{
         #root /usr/share/nginx/html;
          proxy_pass http://外网IP:8011;
         #proxy_redirect default;
       }
       
    }        
}

2、编写jar启动Dockerfile

FROM java:8
VOLUME /tmp
ADD gateway.jar gateway.jar
EXPOSE 8040
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/gateway.jar"]

3、运行生成镜像
docker build -t java/vue .

4、生成容器，修改配置文件，配置Nginx指向jar访问地址

 docker run -d -p 8081:80 --restart=always --name vue java/vue

5、如果使用docker cp方式拷贝

docker cp /usr/local/nginx/nginx.conf nginx:/etc/nginx/nginx.conf