From mboxrd@z Thu Jan  1 00:00:00 1970
From: Leo Famulari <leo@famulari.name>
Subject: Re: Packaging Jami "progress"
Date: Tue, 7 Apr 2020 20:34:48 -0400
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To: Jan <tona_kosmicznego_smiecia@interia.pl>
Cc: guix-devel@gnu.org

On Wed, Apr 08, 2020 at 01:52:14AM +0200, Jan wrote:
> If it succeeds, I will need a way to copy contents of the store on my
> powerful machine to my potato machine. Is "guix copy" the tool I can
> use? 

Yup! You'll need to authorize the building machine's key on the potato.

https://guix.gnu.org/manual/en/html_node/Invoking-guix-copy.html