Alp has pointed me to the right place. https://gitlab.haskell.org/ghc/ghc/tree/master/.circleci/images Can someone give me access to push to the ghcci docker hub please so I can update them? Matt On Mon, Feb 18, 2019 at 4:35 PM Matthew Pickering wrote:

Hi Mark, Ben

Where are the dockerfiles (or nix expressions) which are used to build the docker images? I want to update them and push some new images to ghcci but I can't find any trace about how the images have been made.

Cheers,

Matt