Docker build completes successfully after "Spin up Environment" without running steps


I’m attempting to build an app on three platforms.

There is a Mac build and two which use Docker images. Those two are identical apart from the docker image.

One of them just quits after setting up the environment:

The other one completes fine:

How can I debug why the steps are not being run?


Hello, that is quite strange.

I suspect that the Docker image is exiting somehow and thus killing the job. Can you share the image here or, of not, open a ticket so we can take a look?