From e12f7feefcedfb2775d0351e24a27085fd795ba6 Mon Sep 17 00:00:00 2001
From: Antoine Martin <antoine@alarsyo.net>
Date: Sun, 27 Oct 2024 17:37:31 +0100
Subject: [PATCH] talos: enable v4l2 virtual camera module

---
 hosts/talos/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hosts/talos/default.nix b/hosts/talos/default.nix
index 5ee9cd2..02dff05 100644
--- a/hosts/talos/default.nix
+++ b/hosts/talos/default.nix
@@ -20,6 +20,12 @@
   # Set Wi-Fi regulatory domain. Currently always set to '00' (world), and could
   # lead to bad Wi-Fi performance
   boot.kernelParams = ["cfg80211.ieee80211_regdom=FR"];
+  boot.extraModulePackages = with config.boot.kernelPackages; [
+    v4l2loopback
+  ];
+  boot.extraModprobeConfig = ''
+    options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
+  '';
 
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot = {