WiFi networks configuration

[nullcount]

I'm trying to make SD card image for Pi Zero 2W.
The example/default.nix was edited to remove the line eth0.useDHCP = true;
The SD image was built, flashed, and booted on PiZero2w

However, I cannot find how to connect to WiFi.
ip addr shows interfaces lo and wlan0 (status: DOWN)
I tried ifconfig wlan0 up but the wlan0 still shows (status: DOWN)

I'd like to use networkmanager to set the SSID and psk for wireless networks in the configuration.
What files/snippets should I edit before building another SD card?

Maybe it would be helpful to include a note on WiFi in the README.

[tstat]

Hey @nullcount. I believe you are basically asking "How do I setup wifi on NixOS?". The relevant section of the NixOS manual is here.

You could configure it directly in the config as demonstrated here, or enable network manager (manual) and connect with something like nmtui.