Support "docker create" in Pipelines

Hello!

I'm using Bitbucket Pipelines to build my docker image. When building the Dockerfile it produces a few artefacts within the image, which I would like to extract and work with in the next step of the pipeline. So how I thought I would do it would be to do a "docker create" and then "docker cp", however, the create command is not supported in pipelines.

Would adding support for the "docker create" command be something that you could consider?

Thanks
Sebastian