{ pkgs, ... }:
let
  hostname = "hackens.ens.fr";
in
{
  networking.firewall.allowedTCPPorts = [ 80 443 ];
  # TODO: move to hackens.org
  services.dokuwiki.sites."${hostname}" = {
    enable = true;

    extraConfig = ''
      $conf['title'] = 'hackEns';
      $conf['start'] = 'accueil';
      $conf['lang'] = 'fr';
      $conf['template'] = 'bootstrap3';
      $conf['license'] = 'cc-by-sa';
      $conf['breadcrumbs'] = 0; # On s'en fiche de l'historique des pages visitées
      $conf['youarehere'] = true; # Par contre on veut notre position dans la hiérarchie du site
      # On veut que les liens externes s'ouvrent dans de nouveaux onglets
      $conf['target'] = array(
        'extern' => '_tab'
      );
      $conf['htmlok'] = 1; # On peut mettre du html dans les pages
      $conf['sitemap'] = 7;
      $conf['rss_type'] = 'rss2';
      $conf['userewrite'] = 1; # Important, sinon on casse tout avec les règles nginx définies par le module nixos
      $conf['useslash'] = 1;
      $conf['plugin']['tokenbucketauth']['tba_send_mail'] = 'hackens@clipper.ens.fr'; # Ban auto des IPs qui brute-forcent
      $conf['htmlmail'] = 0; # On envoie les mails en plain text
    '';

    pluginsConfig = ''
      $plugins['authmysql'] = 0;
      $plugins['popularity'] = 0;
      $plugins['authpgsql'] = 0;
      $plugins['authpdo'] = 0;
      $plugins['authldap'] = 0;
    '';

    disableActions = "register";
    superUser = "@admin";

    acluse = true;

    # Il faut packager les templates
    templates = let
      template-bootstrap3 = { logo, favicon, apple-touch-icon }: pkgs.stdenv.mkDerivation {
        name = "bootstrap3";
        # Download the theme from the dokuwiki site
        src = fetchFromGitHub {
          owner = "giterlizzi";
          repo = "dokuwiki-template-bootstrap3";
          rev="v2021-03-11";
        };
        # We need unzip to build this package
        buildInputs = [ pkgs.unzip ];
        # Installing simply means copying all files to the output directory
        installPhase = ''
          mkdir -p $out
          cp -R * $out/
          rm $out/images/logo.png
          rm $out/images/favicon.ico
          rm $out/images/apple-touch-icon.png
          ln -s ${logo} $out/images/logo.png
          ln -s ${favicon} $out/images/favicon.ico
          ln -s ${apple-touch-icon} $out/images/apple-touch-icon.png
          '';
      };
    # And then pass this theme to the template list like this:
    in [
      template-bootstrap3 {
        logo = ./media/logo.png;
        favicon = ./media/favicon.ico;
        apple-touch-icon = ./media/logo.png;
      }
    ];
  };
  # On veut php-xml
  services.phpfpm.pools."dokuwiki-${hostname}".phpPackage = pkgs.php74.withExtensions(
    { all, ... }:
    [
      all.xml
    ];
  );
}