{
  lib,
  config,
  ...
}:
lib.mkIf config.hd.desktop.syncthing.enable {
  services.syncthing = {
    enable = lib.mkDefault true;
    user = "hd";
    # The `sync` folder is further configured in mod/syncthing.nix (devices, encryption, versioning).
    settings.folders = {
      sync = {
        path = "/home/hd/Sync";
        type = "sendreceive";
      };
      keepass = {
        id = "keepass";
        path = "/home/hd/Sync/KeePassXC";
        type = "sendreceive";
        devices = [ "p9" ];
      };
      supernote-note = {
        id = "supernote-note";
        path = "/home/hd/Sync/Dokumente/Supernote/Notizen";
        type = "sendreceive";
        devices = [ "supernote" ];
        versioning = {
          type = "simple";
          params.keep = "10";
        };
      };
    };
  };

  systemd.tmpfiles.rules = [
    "d /home/hd/Sync 0755 hd users - -"
    # I don't want desktop to be a broken symlink
    "d /home/hd/Sync/Desktop 0755 hd users - -"
    "L+ /home/hd/Documents - - - - /home/hd/Sync/Dokumente"
    "L+ /home/hd/Desktop - - - - /home/hd/Sync/Desktop"
  ];
}