Hello Ludo,
> Does /etc/guix/signing-key.{pub,sec} exist on both machines?
> You can generate it with ‘guix archive’ (info "(guix) Invoking guix
> archive").
Yes, the files are generated by
#+begin_example
sudo guix archieve --generate-key
#+end_example
/etc/guix/signing-key.pub
/etc/guix/signing-key.sec
and send the =signing-key.pub= to the build machine.
#+begin_src shell
sudo guix archieve --authorize< master/build.txt
#+end_src
both ways master <-> build
Kindly let me know If am I missing something here obvious?
Thanks
--
Madhavan Krishnan