Jack Hill <jackhill@jackhill.us> writes:

> Hi Guix,
>
> I'm trying to copy the store items for ungoogled-chromium from one of my 
> hosts that has many computational resources to another one that does not, 
> so that I do not have to build ungoogled-chromium on the less powerful 
> host.
>
> However, even after copying the store items using guix archive --export | 
> guix archive --import, the less powerful host wants to build 
> ungoogled-chromium because the derivations differ (see attachments).

I suspect this has to do with grafts.  Guix is missing a substitute for
the 'ungrafted' package and fails to realize the grafted derivation.

Exporting with --no-grafts should do the trick.