This repository provides code that reproduces a bug with Docker using the containerd image store backend.
docker build . -t docker-containerd-image-store-bug-repro
docker run -it --privileged docker-containerd-image-store-bug-repro:latest
You should see:
Push: {"error":"image with reference localhost:5678/my-repo:docker-containerd-image-store-bug-repro was found but does not provide any platform","errorDetail":{"message":"image with reference localhost:5678/my-repo:docker-containerd-image-store-bug-repro was found but does not provide any platform"}}
More information and discussion is available at moby/moby#51665