From 569b9e77857af82ef67795beb6e4529f7a46504c Mon Sep 17 00:00:00 2001
From: cubernetes <timo42@proton.me>
Date: Mon, 17 Aug 2026 11:36:03 +0200
Subject: [PATCH] Add v4l2

---
 hosts/fw/configuration.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/hosts/fw/configuration.nix b/hosts/fw/configuration.nix
index 80e3226..9536235 100644
--- a/hosts/fw/configuration.nix
+++ b/hosts/fw/configuration.nix
@@ -39,6 +39,18 @@ with lib;
 
   # boot.kernelPackages = pkgs.linuxPackages_latest;
 
+  boot = {
+    extraModulePackages = [ config.boot.kernelPackages.v4l2loopback ];
+    extraModprobeConfig = ''
+      options v4l2loopback devices=1 video_nr=10 card_label="custom_cam" exclusive_caps=1
+    '';
+
+    kernelModules = [
+      "v4l2loopback"
+    ];
+  };
+
+
   boot.kernelPackages = pkgs.linuxPackagesFor (
     pkgs.linux_latest.override {
       argsOverride = rec {