feat: OBS Studio virtual camera

home/user/desktops.nix

@@ -6,15 +6,9 @@
 }:
 let
   browser = "firefox-nightly";
-  noOffloadBrowser = "${browser} -P noOffload -no-remote";
   iconPrefix = ".local/share/icons/hicolor/scalable/apps";
   newWindow = "${browser} --new-window";
   mkIconPkg = pkgs.callPackage ../../utils/make-icon.nix { };
-  googleMeetIcon = mkIconPkg {
-    name = "googleMeet";
-    url = "https://fonts.gstatic.com/s/i/productlogos/meet_2020q4/v1/web-512dp/logo_meet_2020q4_color_1x_web_512dp.png";
-    sha256 = "sha256-LL33KhQTv4VVdPRBm7nzsHtPoQ2ArHwjwVxq2p8VdM4=";
-  };
 in
 {
   # Update icon cache
@@ -50,10 +44,6 @@ in
     '';
   };
 
-  home.packages = [
-    googleMeetIcon
-  ];
-
   xdg.desktopEntries = {
     notion = {
       name = "Notion";
@@ -67,17 +57,5 @@ in
         "Utility"
       ];
     };
-
-    googleMeet = {
-      name = "Google Meet";
-      genericName = "Community";
-      exec = "${noOffloadBrowser} https://meet.google.com";
-      comment = "Google Meet";
-      icon = "googleMeet";
-      terminal = false;
-      categories = [
-        "Network"
-      ];
-    };
   };
 }

home/user/hyprland.nix

@@ -44,6 +44,8 @@ let
 in
 {
   home.packages = with pkgs; [
+    mpvpaper # Video Wallpaper
+    yt-dlp
     hyprpaper
     hyprcursor
     ewwWayland

home/user/programs.nix

@@ -28,6 +28,7 @@ in
     obs-studio = {
       enable = true;
       plugins = with pkgs.obs-studio-plugins; [
+        wlrobs
         obs-backgroundremoval
         obs-pipewire-audio-capture
       ];

system/modules/hardware.nix

@@ -46,9 +46,15 @@ in
 
   # Enable bluetooth
   boot = {
-    extraModulePackages = with config.boot.kernelPackages; [ xpadneo ];
+    extraModulePackages = with config.boot.kernelPackages; [
+      xpadneo
+      v4l2loopback # OBS Virtual Camera
+    ];
     extraModprobeConfig = ''
       options bluetooth disable_ertm=Y
+      options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
     '';
   };
+
+  security.polkit.enable = true;
 }

system/modules/nvidia.nix

@@ -23,9 +23,12 @@ let
   offload = import ./offload.nix { inherit pkgs; };
 in
 lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
-  environment.systemPackages = [
+  environment.systemPackages = with pkgs; [
     offload
-    pkgs.nvtopPackages.nvidia
+    nvtopPackages.nvidia
+    vulkan-loader
+    vulkan-validation-layers
+    vulkan-tools
   ];
 
   # Enable nvidia on wayland or xserver
@@ -56,7 +59,7 @@ lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
 
     nvidia.nvidiaSettings = true;
     nvidia.dynamicBoost.enable = true;
-    nvidia.package = config.boot.kernelPackages.nvidiaPackages.beta;
+    nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
 
     nvidia.prime =
       (
@@ -90,6 +93,8 @@ lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
       enable32Bit = true;
       extraPackages = with pkgs; [
         nvidia-vaapi-driver
+        vaapiVdpau
+        libvdpau-va-gl
       ];
     };
   };
@@ -97,8 +102,9 @@ lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
   environment.variables = {
     # GPU
     LIBVA_DRIVER_NAME = "nvidia";
-    # __GLX_VENDOR_LIBRARY_NAME = "nvidia";
+    __GLX_VENDOR_LIBRARY_NAME = "nvidia";
     NVD_BACKEND = "direct";
+    GBM_BACKEND = "nvidia-drm";
     MOZ_DISABLE_RDD_SANDBOX = 1;
     OGL_DEDICATED_HW_STATE_PER_CONTEXT = "ENABLE_ROBUST";
     INTEL_GPU_MIN_FREQ_ON_AC = "500";