From 6bd22c5f48b7e84dc09a9bd1cb99b736f1aaf218 Mon Sep 17 00:00:00 2001
From: Sakooooo <78461130+Sakooooo@users.noreply.github.com>
Date: Sun, 8 Sep 2024 12:07:59 +0400
Subject: [PATCH] add obs virtual camera support

---
 modules/desktop/apps/obs/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/modules/desktop/apps/obs/default.nix b/modules/desktop/apps/obs/default.nix
index f0c791dd..cb0faf1c 100644
--- a/modules/desktop/apps/obs/default.nix
+++ b/modules/desktop/apps/obs/default.nix
@@ -17,5 +17,15 @@ in {
     users.users.sako.packages = with pkgs; [
       obs-studio
     ];
+
+    # OBS Virtual camera support
+    boot.extraModulePackages = with config.boot.kernelPackages; [
+      v4l2loopback
+    ];
+    boot.kernelModules = [ "v4l2loopback" ];
+    boot.extraModprobeConfig = ''
+       options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
+    '';
+    security.polkit.enable = true;
   };
 }