getenv('APP_NAME') ?: 'Volley Manager', 'env' => getenv('APP_ENV') ?: 'local', 'debug' => filter_var(getenv('APP_DEBUG') ?: true, FILTER_VALIDATE_BOOL), 'jwt_secret' => getenv('JWT_SECRET') ?: 'change-me-in-production', 'jwt_ttl' => (int) (getenv('JWT_TTL') ?: 86400), 'cors_origin' => getenv('CORS_ORIGIN') ?: '*', 'db' => [ 'host' => getenv('DB_HOST') ?: '127.0.0.1', 'port' => getenv('DB_PORT') ?: '3306', 'database' => getenv('DB_DATABASE') ?: 'volley_tournaments', 'username' => getenv('DB_USERNAME') ?: 'volley', 'password' => getenv('DB_PASSWORD') ?: 'volley', 'charset' => 'utf8mb4', ], ];