'https://YOUR_IDP_ISSUER_URL', // 예: https://idp.example.com/auth/realms/master 'client_id' => 'YOUR_CLIENT_ID', 'client_secret' => 'YOUR_CLIENT_SECRET', 'redirect_url' => (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://" . $_SERVER['HTTP_HOST'] . "/kngil/auth/oidc-callback.php", 'scopes' => ['openid', 'profile', 'email'], ];