proxy-nginx/nginx-config/https/http-for-letsencrypt.conf

server {

   listen 80 default_server;
   
   server_name _;
   
   server_tokens off;
       
   location /.well-known/acme-challenge/ {
      root /var/www/certbot;
   }
 
   location / {
        return 301 https://$host$request_uri;
  }
  
  
}