nginx.conf

events {
    worker_connections 1024;
}

http {
  include mime.types;

  server {

    charset utf-8;

    server_name test.kuchev.com;
    server_name game.kuchev.com;

    location /ping {
      add_header content-type "application/json";
      return 200 '{"status": "ok", "message": "pong", "timestamp": "$date_gmt"}';
    }

    location / {
      proxy_set_header      Host $host;
      proxy_set_header      X-Real-IP $http_x_real_ip;
      proxy_set_header      X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_pass            http://localhost:3000/;
      proxy_set_header      X-Forwarded-Proto $scheme;
      proxy_set_header      Cache-Control no-cache;

      client_max_body_size  128m;

      add_header            Last-Modified $date_gmt;
      add_header            Cache-Control 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age = 0';

      if_modified_since     off;
      expires               off;
      etag                  off;
    } 


    listen 443 ssl http2; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/test.kuchev.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/test.kuchev.com/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}



  server {
    if ($host = test.kuchev.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    if ($host = game.kuchev.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    listen 80;

    server_name test.kuchev.com;
    server_name game.kuchev.com;
    return 404; # managed by Certbot

}}