{ pkgs, ... }: {
  services.flatpak.enable = true;

  # Auto-install flatpak-apps ved rebuild
  system.activationScripts.flatpak = {
    text = ''
      FLATPAK="${pkgs.flatpak}/bin/flatpak"

      # Tilføj flathub remote
      $FLATPAK remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

      # Installer apps (--or-update opdaterer hvis allerede installeret)
      apps="
        io.github.Faugus.faugus-launcher
        com.adamcake.Bolt
        com.notesnook.Notesnook
        com.saivert.pwvucontrol
        com.github.tchx84.Flatseal
        org.kde.kdenlive
        it.mijorus.gearlever
        com.github.Matoking.protontricks
        com.vysp3r.ProtonPlus
        org.musicbrainz.Picard
        io.github.radiolamp.mangojuice
      "

      for app in $apps; do
        $FLATPAK install --noninteractive --or-update flathub "$app" 2>/dev/null || true
      done
    '';
    description = "Install flatpak apps";
  };
}