server {

  listen 80;
  server_name {{ http_host }};

  # Allow large attachments
  client_max_body_size 128M;

  location / {

    # Adjust host and port as required.
    proxy_pass http://localhost:{{ web_port }}/;

    # These configuration options are required for WebSockets to work.
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";

    proxy_redirect off;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Host $server_name;
    add_header Referrer-Policy "strict-origin-when-cross-origin";
  }
}