Nginx

server {
 
  server_name sitename.com;

 docs.site.com;

  root /var/www/docs/BookStack/public;
 public;
  index index.php index.html;

 

  location / {
 
    try_files $uri $uri/ /index.php?$query_string;
 
  }
  
 

  location ~ \.php$ {
 
    include snippets/fastcgi-php.conf;
 
    fastcgi_pass unix:/var/run/php/php8.1-2-fpm.sock;
 sock;
  }

}

紅字的部份填上自己的資訊