I was trying to work out why I could not access a private dockerhub repo.
I added https://hub.docker.com/ as a registry to convox.
convox registries add https://hub.docker.com/
Now, my build fails because it can’t log into this registry. I guess it needs to be some variation on index.docker.io.
Sadly I can’t remove the registry, I get ERROR: response status 405
so now all convox builds are broken.
Please can you help me remove this registry!