Look at this. Entrypoint was used quite offensive:
❯ docker run --rm -it craftcms/nginx:8.1 sh
Error: positional arguments are not supported: ['sh']
For help, use /usr/bin/supervisord -h
I have to override the entrypoint to get a simple shell working:
❯ docker run --rm -it --entrypoint '' craftcms/nginx:8.1 sh
/app $ echo hello