python3 porkcron.py
2025-07-11 17:19:21,935 [INFO] running SSL certificate renewal script
2025-07-11 17:19:21,935 [ERROR] DOMAIN is required but not set

When I call porkcron.py I get the above error.
Yet I have entered my domain in .env

I have tried adding .env to /etc/porkcron, but that hasn't helped.

Any idea how to resolve this ?
Thanks