WordPress multisite nginx LEMP

mywebsiteurl.com

server {
    listen 80;
    listen [::]:80;

    server_name servername.localdomain;	

    index index.php index.html;

    root /path/to/root;

    location ~ /.well-known {
        allow all;
    }

    # Optional: disable xmlrpc for WordPress
    location = /xmlrpc.php {
        deny all;
        access_log off;
        log_not_found off;
        return 444; 
    }

    if (!-e $request_filename) {
        rewrite /wp-admin$ $scheme://$host$uri/ permanent;  
        rewrite ^(/[^/]+)?(/wp-.*) $2 last;                     
        rewrite ^(/[^/]+)?(/.*\.php) $2 last;                   
    }

    location / {
        try_files $uri $uri/ /index.php?q=$uri&$args;
    }

    error_page 404 /404.html;

    error_page 500 502 503 504 /50x.html;
   
    location = /50x.html {
        root /usr/share/nginx/html;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/run/php/php7.2-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

    location ~* /(?:uploads|files)/.*.php$ {
        deny all;
    }

}