Publish a rock to a registry

Prerequisites

• skopeo installed (https://github.com/containers/skopeo)

• Docker installed (https://docs.docker.com/get-docker/)

Push a rock to Docker Hub

The output of rockcraft pack is a rock in its oci-archive archive format.

skopeo --insecure-policy copy oci-archive:<your_rock_file.rock> docker://<container_registry>/<repo>:<tag>

Output:

Getting image source signatures
Copying blob e65b2e587073 skipped: already exists
Copying blob 01f981dde5a5 skipped: already exists
Copying config 5da22a9016 done
Writing manifest to image destination
Storing signatures