Can I get an image digest without downloading the image?

Question

Similar to the question \"What´s the sha256 code of a docker image?\", I would like to find the digest of a Docker image. I can see the digest when I download an image:

Answer 1

You can get this using docker inspect:

docker inspect --format='{{index .RepoDigests 0}}' ${IMAGE_NAME}

Docs: https://docs.docker.com/engine/reference/commandline/inspect/

This has been in place since at least v1.9.