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

let
  cfg = config.wallpaper;

  sourceDir = "${flakeRoot}/assets/hyprland/wallpaperstuff";
  targetDir = "/home/${user.username}/Droidnix/wallpaperstuff";
in
{
  options.wallpaper.enable = lib.mkEnableOption "Wallpaper setup";

  config = lib.mkIf cfg.enable {
    home-manager.users.${user.username} = {

      home.activation.copyWallpapers = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
        echo "=== Copying wallpapers ==="

        mkdir -p "${targetDir}"

        # Copy ONLY if directory is empty (so user can manage files later)
        if [ -z "$(ls -A "${targetDir}" 2>/dev/null)" ]; then
          echo "Directory empty → copying initial files"
          cp -r ${sourceDir}/* "${targetDir}/"
        else
          echo "Directory not empty → skipping copy"
        fi
      '';
    };
  };
}