I'm using the image with toolbx nowadays (no more secodary SSH server).
No deployment apart from pushing to the registry.

Try to disable GitLab runner's umask fiddling and see if that works (it
might, you don't know).

Maybe it will fix the build issues.

Because there are now scheduled CI runs.

It used be imported via the docker template, but now it's explicit.

- Push images to the Shore image registry.
- Update template name.

I think it's causing to build to fail (only reason it seems).

- Disable the Docker pre-commit checks only in CI (the issue doesn't
happen locally).
- Pull images during the build stage.

There's no need to run it in a specific runner, but I did because I
set tags on the runners but didn't set them to run untagged (fixed in
gitlab-runner-docker@dfc42dda).

Setup pre-commit and add it to CI. Correct a few things as well.

Pull a new image and build without caching. I want updates for existing
packages without changing files.

- Image with Debian, Python and Golang packages installed.
- Deployment with Docker Compose and GitLab CI.