Hello! l...@gnu.org (Ludovic Courtès) skribis:
> We discussed some time ago the possibility to automatically instantiate > services. Now that service types have default value, I think it’s a > viable approach: if a service is required, and *if* it provides a > default value, then we can automatically instantiate it. I’ve implemented this here: https://git.savannah.gnu.org/cgit/guix.git/commit/?id=d466b1fc8221a6224fe7ded53a828f9c29ed9457 Feedback welcome! Ludo’.