I have a system (A) running Guix SD whose /gnu/store I use as a repository for applications that I commonly install in other Guix SD systems.
In system (A), I usually use "guix publish" to make it visible to other systems. Whenever I install Guix SD in other system (B), I need system (A) to be discoverable, I usually do this by running the following commands in system (A) #+BEGIN_SRC sh sudo guix publish -u rdrg -a -C 0 sudo cp /etc/guix/signing-key.pub /tmp/system-a.pub rsync /tmp/system-a.pub "$user@$host:/tmp" #+END_SRC and the following commands in system (B) #+BEGIN_SRC sh sudo guix archive --authorize < /tmp/system-a.pub sudo herd discover guix-daemon on #+END_SRC Sometimes system (A) needs is turned off, so it is not discverable by system (B). Before running a command in system (B), I want to know whether system (A) is available or not. My question is: In system (B), how to list all Guix systems that are publishing and would be used for downloading packages when needed?
