from pathlib import Path

src = Path(r"c:\laragon\www\phpnuxbill\system\boot.php")
dst = Path(r"c:\laragon\www\light-otantik-nux\deploy\saas\nux-custom\system\boot.php")
dst.parent.mkdir(parents=True, exist_ok=True)
t = src.read_text(encoding="utf-8")
old = "    $admin = Admin::_info();\n    $sys_render = $root_path . File::pathFixer('system/controllers/' . $handler . '.php');"
new = """    $admin = Admin::_info();
    if (class_exists('Tenant') && $admin) {
        Tenant::ensure_schema();
        Tenant::guard($handler, $routes, $admin);
    }
    $sys_render = $root_path . File::pathFixer('system/controllers/' . $handler . '.php');"""
if old not in t:
    raise SystemExit("pattern not found")
dst.write_text(t.replace(old, new, 1), encoding="utf-8")
print("boot.php ok")