Allow specifying the image digest #49
Description
Right now, we can specify the image.name to be able to pass the digest of the image. However, it looks like that way is deprecated. It doesn't seem like we can currently do that without adding @sha256 to the end of the repository and then making the tag the digest. It'd be great to have a more direct way to add the digest. Perhaps overwriting the repo is the assumed way. I'm not aware of this though.