If user does not set "omp_threads", then...
use the value specified by omp_get_max_threads()
The old module-image for the shared runners will be discontinued on October 31. All users still referencing gitlab-registry.mpcdf.mpg.de/mpcdf/module-image in their CI pipelines need to switch to the new CI images now, see instructions here.
use the value specified by omp_get_max_threads()