{
  config,
  inputs,
  pkgs,
  lib,
  ...
}: let
  inherit (lib) mkIf mkEnableOption;
  cfg = config.desktop.cosmic;
in {
  imports = with inputs; [
    nixos-cosmic.nixosModules.default
  ];
  options = {
    desktop.cosmic.enable =
      mkEnableOption "enable cosmic desktop";
  };
  config = mkIf cfg.enable {
    sound.pipewire.enable = true;
    nix.settings = {
      substituters = ["https://cosmic.cachix.org/"];
      trusted-public-keys = ["cosmic.cachix.org-1:Dya9IyXD4xdBehWjrkPv6rtxpmMdRel02smYzA85dPE="];
    };
    environment.sessionVariables.COSMIC_DATA_CONTROL_ENABLED = 1;
    systemd.packages = [pkgs.observatory];
    systemd.services.monitord.wantedBy = ["multi-user.target"];
    services.desktopManager.cosmic.enable = true;
    services.displayManager.cosmic-greeter.enable = true;
    services = {
      gnome.gnome-keyring.enable = true;
      dbus = {
        apparmor = "enabled";
        implementation = "broker";
      };
    };
    xdg.portal = {
      enable = true;
      extraPortals = with pkgs; [
        xdg-desktop-portal-cosmic
        xdg-desktop-portal-gtk
      ];
      config.cosmic = {
        default = ["cosmic" "gtk"];
        "org.freedesktop.impl.portal.Secret" = ["gnome-keyring"];
      };
    };
  };
}