Hi @Urs ,
From the provided logs, TCB (more precisely, docker-py in it) cannot access /var/run/docker.sock on your host machine due to a permission error, as pointed out by the AI-generated answer.
Aside from the suggestions given by the AI (all of them are valid), can you manually get an image with the docker pull command on your host computer without any issues?
You said you updated some local tools. Does that include Docker Engine, or any software that could affect it?
Is the DOCKER_HOST environment variable set? The value of this variable affects how Docker behaves and on a ‘usual’ Docker setup it doesn’t need to be set.
And just to be sure, are you initializing TCB with the setup script (tcb-env-setup.sh) or in a different way?
Best regards,
Lucas Akira