NGINX reverse proxy example, v1.27.0

domain.com.conf

server {
  listen 80;
  listen [::]:80;
  http2 on;
  server_name domain.com; # change to your domain

  # uncomment if you want to hide server for crawlers
  # add_header X-Frame-Options "SAMEORIGIN";
  # add_header X-Content-Type-Options "nosniff";
  # add_header X-Robots-Tag "noindex, nofollow, nosnippet, noarchive";
  # add_header X-XSS-Protection "1; mode=block";

  charset utf-8;

  # client_max_body_size 10M; # change to your needs

  access_log /var/log/nginx/domain.com.access.log; # change to your domain
  error_log /var/log/nginx/domain.com.error.log; # change to your domain

  location / {
    proxy_pass http://127.0.0.1:PORT; # PORT is the port number of the application
  }
}