From fb7f3b5d15d41b11350460c8250980a89d7d83c2 Mon Sep 17 00:00:00 2001
From: Jet Pham <jetthomaspham@gmail.com>
Date: Mon, 2 Mar 2026 18:53:01 -0800
Subject: [PATCH] feat: add obs and virtual camera support

---
 configuration.nix | 7 +++++++
 home.nix          | 1 +
 2 files changed, 8 insertions(+)

diff --git a/configuration.nix b/configuration.nix
index b1bc85c..287184c 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -248,6 +248,13 @@
 
   # RAM optimizations for 96GB system
   # Disable swap usage (set swappiness to 0) - with 96GB RAM, never need swap
+  # v4l2loopback for OBS Virtual Camera
+  boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ];
+  boot.kernelModules = [ "v4l2loopback" ];
+  boot.extraModprobeConfig = ''
+    options v4l2loopback devices=1 video_nr=1 card_label="OBS Virtual Camera" exclusive_caps=1
+  '';
+
   boot.kernel.sysctl = {
     "vm.swappiness" = 0; # Never swap to disk
     "vm.vfs_cache_pressure" = 50; # Keep more filesystem cache in RAM
diff --git a/home.nix b/home.nix
index 4789efc..758dca3 100644
--- a/home.nix
+++ b/home.nix
@@ -107,6 +107,7 @@
     kdePackages.kdenlive
     zulip
     vesktop
+    obs-studio
     
     # GNOME Extensions
     gnomeExtensions.hide-top-bar