# Building & Installing Packie ## Building Packie ### Environment Variables These environment variables affect building of Packie: - `PACKIE_HOST_ARCH`: Host architecture. - `PACKIE_PKG_DIR`: Package bundle directory. - `PACKIE_DATA_DIR`: Packie data directory. - `PACKIE_CONFIG_DIR`: Packie config directory. - `PACKIE_CACHE_DIR`: Packie cache directory.