From a8dd72c6fc0093bf89c83e0e10cffcf3e3494374 Mon Sep 17 00:00:00 2001
From: Mikhail Klementev <blame@dumpstack.io>
Date: Thu, 7 Oct 2021 13:43:28 +0000
Subject: [PATCH] Add v4l2loopback kernel module

---
 configuration.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configuration.nix b/configuration.nix
index 369194f..1e3a51c 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -23,6 +23,10 @@ in {
   time.timeZone = "UTC";
 
   boot.kernelPackages = nixos-small.linuxPackages_latest;
+  boot.extraModulePackages = [
+    config.boot.kernelPackages.v4l2loopback
+  ];
+  boot.kernelModules = [ "v4l2loopback" ];
   boot.blacklistedKernelModules = [ "nouveau" ];
 
   i18n.defaultLocale = "en_US.UTF-8";