private function getAdminUserAttributes()
    {
        $attributes = [
            'username'     => 'admin',
            'first_name'   => 'Super',
            'last_name'    => 'ADMIN',
            'email'        => env('ADMIN_EMAIL',    'admin@example.com'),
            'password'     => env('ADMIN_PASSWORD', 'password'),
            'is_admin'     => true,
            'activated_at' => $now = now(),
        ];

        if (UserConfirmator::isEnabled())
            $attributes['confirmed_at'] = $now;

        return $attributes;
    }