See https://github.com/docker-library/docker/issues/2 for some of the context around this; essentially, we're looking to create an official `docker` image that includes the Docker CLI (and the dependencies necessary for easy Docker-in-Docker), but it makes sense to use the `docker` namespace for that image. The `docker-dev` official image is already builds of Docker's own `Dockerfile` (but specifically of releases), so this seemed like a good fit. 👍 Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com> Upstream-commit: a4af8ad86963a21865af7aff6a742f43a6341ae4 Component: engine