@csantosb Hi! I didn’t take care of it 😄 but I think one of the reasons is that guix-daemon in unprivileged Docker (as used by GitLab-CI) is still not a thing (getting closer…).

But anyway, you should be able to find stuff about the Hugo pipeline here:
https://gitlab.inria.fr/guix-hpc/compas-tutorial-2025

For the Guix + Org tutorial, it’s here:
https://gitlab.com/guix-org-tutorial-compas-2025/tutorial