Specifically, we're doing development in both x64 and ARM64, so our :latest tag needs to do both.
Ideally, something like this would work
docker manifest create --amend my_repo:date my_repo:date-arm64 myrepo:date-amd64
docker manifest push my_repo:date
docker tag my_repo:date my_repo:latest
docker push my_repo:latest
except that when I do that, I get a message saying
23:52:49 Created manifest list docker.io/my_repo:date
23:52:50 sha256:blahblah
23:52:50 Error response from daemon: No such image: my_repo:date
Is there any way of doing this other than creating and pushing another manifest object?