AllManifests returns all non-list manifests, the list manifest (if any), the digest the from refers to, or an error.

FirstManifest returns the first manifest at the request location that matches the filter function.

ManifestsFromList returns a map of all image manifests for a given manifest.

ManifestToImageConfig takes an image manifest and converts it into a structured object.

TDOO: remove when quay.io switches to v2 schema.

PreferManifestList specifically requests a manifest list first.

FilterOptions assist in filtering out unneeded manifests from ManifestList objects.