How to "pre-pull" a couple Docker images on a docker-enabled runner?

[gm42]

Hi there 👋

I am using a self-hosted runner with dockerEnabled: true; I'd like to avoid the time needed to pull a few Docker images in such runners.
Only idea I have so far is to provide a volume for the docker sidecar which would contain the state for the Docker daemon and the /var/lib/docker after issuing docker pull ... of the images.

If you can propose some different way to achieve this, it would be welcome!

(I could not find this question in issues/discussions, I guess the keywords are a bit too short-tail to nail it.)

[gm42]

Just found this other discussion, we can close this