Your YAML file generator appears to be missing the -d flag in the instructions on the first page. Regis is fine.

mangodb (x86 PC): docker run -p 27017:27017 --name mongo-instance --restart unless-stopped mongo:latest
mangodb (ARM64 V8): docker run -p 27017:27017 --name mongo-instance --restart unless-stopped mongo:4.2.22

btw, I love this.