{ config, pkgs, ... }:

{
  # Enable Sway at system level (required for SDDM to detect it)
  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true;
  };

  # Enable Xwayland for compatibility
  programs.xwayland.enable = true;

  # Environment variables for Wayland
  environment.variables = {
    XDG_SESSION_TYPE = "wayland";
    XDG_CURRENT_DESKTOP = "sway";
    QT_QPA_PLATFORM = "wayland";
    MOZ_ENABLE_WAYLAND = "1";
    _JAVA_AWT_WM_NONREPARENTING = "1";
    # Additional Wayland environment variables
    GDK_BACKEND = "wayland,x11";
    CLUTTER_BACKEND = "wayland";
  };

  # Ensure Wayland sessions are properly registered
  environment.sessionVariables = {
    XDG_SESSION_TYPE = "wayland";
    XDG_CURRENT_DESKTOP = "sway";
  };

  # Enable other useful programs
  programs.light.enable = true;
}