Pjotr Prins <pjotr.public12@thebird.nl> writes:

> I am facing some issues try to upgrade Elixir. The problem is that the
> build fails on tests, but when I build by hand inside
> /tmp/guix-build-elixir-1.5.1.drv-0/ the build passes.
>
> Is there an easy way to create a similarly restricted environment when
> doing a build outside Guix? I.e., no $HOME, no /tmp access, no
> network? Any hints on an approach?

Maybe `guix environment --container elixir`?