Hello Folks!
I recently came across this project. Great work everyone. 
I will be working on packaging Home-Assistant into Guix. I am creating this thread to post progress and issues that I come across.
Regards,
RG.
I lost the work midst 2021 due to SSD failure and forgot about this. Thanks to Petr, who has been working on this. [PATCH] WIP: Add homeassistant.