I'm also having issues.
an update to python's setuptools has broken Automatic1111. According to the issue ticket, you are supposed to fix it by rolling setuptools back to a version pre-70. I'm still trying to figure out how to do it inside the docker. I've tried using the console for both Unraid and the container.
Link to issue on Automatic1111's github: https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/15863