### https://marcelotduarte.github.io/cx_Freeze/
### https://packaging.python.org/en/latest/guides/installing-using-pip-and-virtual-environments/
python3 -m venv .venv
source .venv/bin/activate
pip install --upgrade  cx_Freeze 

### for appimage https://cx-freeze--2050.org.readthedocs.build/en/2050/setup_script.html#bdist-appimage