$host = $_SERVER['HTTP_HOST'] ?? '';
if (strpos($host, 'localhost') !== false) {
    putenv('APP_ENV=local');
} elseif (strpos($host, 'staging.') !== false) {
    putenv('APP_ENV=staging');
} else {
    putenv('APP_ENV=production');
}

$app = require_once __DIR__.'/../bootstrap/app.php';