Petr,

> I'd love to add Home assistant to Guix to liberate our homes :-D

Woah! Thanks so much for working on this. I've been eyeing at 
homeassitant for a while. :D

> However, it has one nasty problem. There's one Python module 'orjson' which depends on rust package [1]. Since it would mean to add a lot of Rust packages I'd like to ask for help if there isn't a better way to build the package 'orjson'?

I'd like to help. Let's see if we can avoid that dependency. If we 
can't, I'll aid this work with packing the related rust packages.


> Just out of curiosity have you been able to package the Home assistant?

Darn! I forgot that I created that post. I must've working on that and 
lost the work because of SSD failure happened midst 2021. :(

Regards,
RG.