How to run nginx in Docker and mount the local directory into the image

docker pull nginx

mkdir -p /data/nginx/{conf,conf.d,html,logs}

user nginx;
worker_processes 1;

error_log /var/log/nginx/error.log warn;
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; 
  server_name localhost; 
 
  #charset koi8-r; 
  #access_log /var/log/nginx/log/host.access.log main; 
 
  location / { 
    root /data/nginx/html; 
    # root /usr/nginx/html; 
    index index.html index.htm; 
    autoindex on; 
  try_files $uri /index/index/page.html; 
    #try_files $uri /index/map/page.html; 
  } 
 
  #error_page 404 /404.html; 
 
  # redirect server error pages to the static page /50x.html 
  # 
  error_page 500 502 503 504 /50x.html; 
  location = /50x.html { 
    root /usr/share/nginx/html; 
  } 
 
  # proxy the PHP scripts to Apache listening on 127.0.0.1:80 
  # 
  #location ~ \.php$ { 
  # proxy_pass http://127.0.0.1; 
  #} 
 
  # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 
  # 
  #location ~ \.php$ { 
  #root html; 
  # fastcgi_pass 127.0.0.1:9000; 
  # fastcgi_index index.php; 
  # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; 
  #include fastcgi_params; 
  #} 
 
  # deny access to .htaccess files, if Apache's document root 
  # concurs with nginx's one 
  # 
  #location ~ /\.ht { 
  # deny all; 
  #} 
}

#Map port 80 of nginx in the container to port 81 locally docker run --name nginx81 -d -p 81:80 -v /data/nginx/html:/usr/share/nginx/html -v /data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /data/nginx/logs:/var/log/nginx -v /data/nginx/conf.d:/etc/nginx/conf.d -d nginx:latest

[root@dc01 ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fa56f865bd26 nginx:latest "nginx -g 'daemon of..." 4 weeks ago Up 3 seconds 0.0.0.0:80->80/tcp vigilant_swirles
[root@dc01 ~]#