How to build a balena OS using a macbook (or docker container) as build machine ?

Regarding my macOS environment:
I am running Docker desktop community 2.10.5 on my macbook.
I first tried it with crops/poky container (see link ) but I got stuck due to this blocking problem.
then I tried it using https://github.com/alexgg/docker-balena but this also resulted also in a blocking problem.

I have not tried building other Yocto project apart from balenaOS (more precisely https://github.com/janvda/balena-intel)