{ lib, config, pkgs, flakeRoot, ... }:

let
  # Use the config option defaultUser directly, fallback to "henrov"
  username = config.defaultUser or "henrov";

  # Portal backends
  basePortal = pkgs.xdg-desktop-portal-gtk;    # full portal implementation
  hyprlandPortal = pkgs.xdg-desktop-portal-hyprland;  # Hyprland screencast
in
{
  #################################
  # Enable XDG desktop portals system-wide
  #################################
  xdg.portal.enable = true;

  # Base + Hyprland portals
  xdg.portal.extraPortals = [ basePortal hyprlandPortal ];

  # Map screencast interface explicitly to Hyprland
  xdg.portal.config = {
    "org.freedesktop.impl.portal.Screencast".backend = "hyprland";
  };

  #################################
  # Install portal packages system-wide
  #################################
  environment.systemPackages = [
    basePortal
    hyprlandPortal
  ];

  #################################
  # Home Manager user configuration
  #################################
  home-manager.users = {
    ${username} = {
      home.packages = [
        basePortal
        hyprlandPortal
      ];
    };
  };
}