Squash merge refactor into main

system/modules/webcam.nix

@@ -0,0 +1,17 @@
+# Use WebRTC to stream
+{ pkgs, config, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    ffmpeg
+    v4l-utils
+  ];
+
+  boot = {
+    kernelModules = [ "v4l2loopback" ];
+    extraModulePackages = [ config.boot.kernelPackages.v4l2loopback ];
+  };
+
+  boot.extraModprobeConfig = ''
+    options v4l2loopback devices=2 video_nr=1,2 card_label="OBS Cam","phone webRTC cam" exclusive_caps=1,1
+  '';
+}