gram:build

> ./nixos/module/media.nix

Lenses
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{ config, pkgs, lib, ... }:
{
  # Record media!
  # Some choices here are necessary in running OBS; could perhaps be reduced.
  sound.enable = true;
  boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback.out ];
  boot.kernelModules = [ "v4l2loopback" ];
  # options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
  boot.extraModprobeConfig = ''options v4l2loopback devices=2 exclusive_caps=1,1 card_label="Camera,Mirror" '';
}