Debugging Pipelines Locally - Including Docker

[Heme]

I would like to debug my pipelines locally, but I need to be able to run docker inside the CI image.  What is the mechanism that pipelines uses when `docker: true` is included in the `docker-compose.yml` file?

I have reviewed this doc, but didn't see answer:
https://confluence.atlassian.com/bitbucket/debug-your-pipelines-locally-with-docker-838273569.html

[Alex Tran]

I guess you need to inject the docker daemon socket to your container when running docker, e.g.

docker run -ti -v /var/run/docker.sock:/var/run/docker.sock docker