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{
  config,
  pkgs,
  ...
}: let
  inherit (config.networking) domain;
in {
  security.acme = {
    acceptTerms = true;
    defaults.email = "[email protected]";
  };

  services.nginx = {
    enable = true;

    recommendedGzipSettings = true;
    recommendedOptimisation = true;
    recommendedProxySettings = true;
    recommendedTlsSettings = true;

    commonHttpConfig = ''

      # Add HSTS header with preloading to HTTPS requests.
      # Adding this header to HTTP requests is discouraged
      map $scheme $hsts_header {
          https   "max-age=31536000; includeSubdomains; preload";
      }
      add_header Strict-Transport-Security $hsts_header;

      # Enable CSP for your services.
      add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;

      # Minimize information leaked to other domains
      add_header 'Referrer-Policy' 'origin-when-cross-origin';

      # Disable embedding as a frame
      add_header X-Frame-Options DENY;

      # Prevent injection of code in other mime types (XSS Attacks)
      add_header X-Content-Type-Options nosniff;

      # Enable XSS protection of the browser.
      # May be unnecessary when CSP is configured properly (see above)
      add_header X-XSS-Protection "1; mode=block";
    '';

    virtualHosts = let
      mkProxy = endpoint: port: {
        "${endpoint}".proxyPass = "http://127.0.0.1:${port}";
      };
    in {
      "${domain}" = {
        default = true;
        enableACME = true;
        serverAliases = ["www.${domain}"];

        locations = {
          "/" = {
            root =
              pkgs.writeTextDir "index.html"
              ''
                <!DOCTYPE html>
                <html lang="en">
                  <body style="text-align: center;">
                    <iframe width="560" height="315" src="https://www.youtube.com/embed/voXpIgb9Nbk" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
                  </body>
                </html>
              '';

            index = "index.html";
          };
        };
      };

      "api.${domain}" = {
        enableACME = true;
        serverAliases = ["www.api.${domain}"];

        locations = mkProxy "/" "8080";
      };
    };
  };
}