I’m not the original author, even with the YouTube title being as is, but what do you mean? Perhaps relying that the desired services exist as nix packages, or that nix packages have desired defaults or exposes desired config parameters?

There are two other nix media server config projects I can think of, but I think this approach mostly facilitates the install, but not the entire initial config setup, given that a lot of the stack’s internal state is captured in databases rather than text config files. So simplifying the backup and restoration of such databases seems the next best thing to persist your stack configs with nix.

• https://github.com/rasmus-kirk/nixarr/issues/3
• https://github.com/notthebee/nix-config/blob/892878506094fa2189aac0ae4e9d3aea3d0a2fbc/homelab/services/backup/default.nix#L58

On top of that, it’d be nice for the Bluetooth spec to roll out a higher bitrate version of HFP, as it’s common 16 kHz monaural configuration is awful when listening to multimedia while on video calls, like for remote watch parties or just listening to music or playing video games while hanging out on discord. I ended up just buying a USB to TRRS adapter with pass through Power Delivery in order to use my Android device with proper AV quality.

• https://en.wikipedia.org/wiki/List_of_Bluetooth_profiles#Hands-Free_Profile_(HFP)