Investigate using github.com/containers libraries in place of Crane

[bcrochet]

• https://github.com/containers/skopeo
• https://github.com/containers/storage

[acornett21]

Why would we want to move to this? Is there an advantage? The concern I'd have about moving libs for something like this, is that each tool seems to treat ID's/sha's etc differently in their payloads, so in one tool the DockerID might be 1234 and in the other it's 54321 and they want you to use a different value as the ID, so we'd need to be mindful to not break existing compatability.

[bcrochet]

No doubt on compatibility. What I'm mainly concerned with is a bit of dogfooding the libraries that podman relies on.

[acornett21]

That's what I thought, but wanted to be sure it wasn't some issue with our current deps.