{ pkgs, ... }:

# Hyprland (wayland) desktop: compositor, login manager, audio, portals.
{
  programs.hyprland.enable = true;

  services.gnome.gnome-keyring.enable = true;
  security.pam.services.login.enableGnomeKeyring = true;
  security.pam.services.greetd.enableGnomeKeyring = true;

  services.greetd = {
    enable = true;
    settings.default_session.command =
      "${pkgs.tuigreet}/bin/tuigreet --time --cmd start-hyprland";
  };

  # Audio (pipewire replaces pulseaudio/jack).
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    pulse.enable = true;
  };

  xdg.portal = {
    enable = true;
    extraPortals = [ pkgs.xdg-desktop-portal-hyprland pkgs.xdg-desktop-portal-cosmic ];
    config.common.default = [ "hyprland" "cosmic" ];
  };

  hardware.graphics.enable = true;   # OpenGL/Vulkan for the compositor + apps
  services.libinput.enable = true;

  networking.networkmanager.enable = true;
}