upstream cloud {
  server 127.0.0.1:8089;
}

server {
  modsecurity on;
  modsecurity_rules_file /etc/nginx/modsec_includes.conf;

  resolver 127.0.0.1 127.0.0.53 9.9.9.9 valid=60s;

  listen 443 ssl http2;
  server_name {{ cloud_server_name }};
  client_max_body_size 500M;

  ssl_certificate         /etc/letsencrypt/live/{{ cloud_server_name }}/fullchain.pem;
  ssl_certificate_key     /etc/letsencrypt/live/{{ cloud_server_name }}/privkey.pem;
  ssl_trusted_certificate /etc/letsencrypt/live/{{ cloud_server_name }}/fullchain.pem;
  ssl_dhparam             /etc/nginx/ssl/dhparam.pem;

  ssl_ciphers               ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
  ssl_prefer_server_ciphers off;
  ssl_protocols             TLSv1.2 TLSv1.3;
  ssl_session_cache         shared:SSL:10m;
  ssl_session_tickets       off;
  ssl_session_timeout       1d;
  ssl_stapling              on;
  ssl_stapling_verify       on;

  location / {
    add_header Referrer-Policy           "same-origin"                                                                                                                                                                            always;
    add_header Strict-Transport-Security "max-age=630720000; includeSubDomains"                                                                                                                                                   always;
    add_header X-Content-Type-Options    "nosniff"                                                                                                                                                                                always;

    proxy_set_header Host              $http_host;
    proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
    proxy_set_header Upgrade           $http_upgrade;

    proxy_buffering    off;
    proxy_http_version 1.1;
    proxy_pass         http://cloud;
  }
}