{ config, pkgs, lib, flakeRoot, inputs ? null, ... }:
let
  walkerPkg =
  if inputs != null && inputs ? walker
  then inputs.walker.packages.${pkgs.system}.default
  else pkgs.walker;
  elephantPkg =
  if inputs != null && inputs ? elephant
  then inputs.elephant.packages.${pkgs.system}.default
  else pkgs.elephant;
  sessionTarget = "graphical-session.target";
  # All theme files now live here
  repoThemesDir = flakeRoot + "/assets/conf/desktop/walker";
in
{
  xdg.enable = true;
  home.packages = [ walkerPkg elephantPkg ];
  # ~/.config/walker/themes/*
  xdg.configFile."walker/themes/frosted/default.css".source = lib.mkForce repoThemesDir + "/themes/frosted/default.css";
  xdg.configFile."walker/themes/frosted/default.css".backup = lib.mkForce false;
  xdg.configFile."walker/themes/frosted/style.css".source  = repoThemesDir + "/themes/frosted/style.css";
  xdg.configFile."walker/themes/frosted/style.css".backup = lib.mkForce false;
  xdg.configFile."walker/config.toml".source  = repoThemesDir + "/config.toml";
  xdg.configFile."walker/config.toml".backup = lib.mkForce false;
  # xdg.configFile."walker/themes/default.html".source = lib.mkForce repoThemesDir + "/default.html";
  # xdg.configFile."walker/themes/default.html".backup = lib.mkForce false;
  # (services unchanged)
  systemd.user.services.elephant = { /* ... your existing service ... */ };
  systemd.user.services.walker = { /* ... your existing service ... */ };
}