qol

config/hypr/config/autoexec.conf

@@ -1,11 +1,14 @@
 # Polkit
 exec-once = systemctl --user start /nix/store/*-hyprpolkitagent-*/libexec/hyprpolkitagent
 
+# Waybar
+exec-once = "GTK_THEME=Adwaita waybar -c ~/config/config/waybar/config -s ~/config/config/waybar/style.css"
+
 # Wallpaper
-exec-once = hyprpaper
+exec-once = swww-daemon
 
 # Notification Manager
-exec-once = dunst &
+exec-once = dunst
 
 # Clipboard Manager
 exec-once = wl-paste --watch cliphist store

flake.lock

@@ -570,6 +570,22 @@
         "type": "github"
       }
     },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1743420942,
+        "narHash": "sha256-b/exDDQSLmENZZgbAEI3qi9yHkuXAXCPbormD8CSJXo=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "de6fc5551121c59c01e2a3d45b277a6d05077bc4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1742889210,
@@ -697,6 +713,7 @@
         "hyprland": "hyprland",
         "hyprsysteminfo": "hyprsysteminfo",
         "nix-flatpak": "nix-flatpak",
+        "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_4"
       }
     },

flake.nix

@@ -8,6 +8,7 @@
 		hyprland.url = "github:hyprwm/Hyprland";
 		hyprsysteminfo.url = "github:hyprwm/hyprsysteminfo";
 		ghostty.url = "github:ghostty-org/ghostty";
+		nixos-hardware.url = "github:NixOS/nixos-hardware/master";
 
 		home-manager = {
 			url = "github:nix-community/home-manager";
@@ -28,6 +29,7 @@
 				inherit inputs;
 			};
 			modules = [
+				inputs.nixos-hardware.nixosModules.common-gpu-nvidia
 				inputs.home-manager.nixosModules.default
 				inputs.catppuccin.nixosModules.catppuccin
 				inputs.nix-flatpak.nixosModules.nix-flatpak

hosts/default/configuration.nix

@@ -283,6 +283,15 @@
 			userEmail = "ocbwoy3@ocbwoy3.dev";
 		};
 
+		programs.obs-studio = {
+			enable = true;
+			plugins = with pkgs.obs-studio-plugins; [
+				wlrobs
+				obs-backgroundremoval
+				obs-pipewire-audio-capture
+			];
+		};
+
 		home.stateVersion = "24.11";
 
 	};

hosts/default/packages.nix

@@ -101,7 +101,6 @@
 		blueman
 		arrpc
 		playerctl
-		obs-studio
 		mangohud
 		jq
 		github-cli
@@ -119,7 +118,8 @@
 		gimp
 		mpv
 		nixfmt-rfc-style
-
+		cudaPackages.cudatoolkit
+		cudaPackages.cudnn
 	];
 
 }

modules/nixos/nvidia.nix

@@ -7,15 +7,19 @@
 		options nvidia_drm modeset=1 fbdev=1
 	'';
 
-	environment.variables.LIBVA_DRIVER_NAME = "nvidia";
+	environment.variables = {
-	environment.variables.GBM_BACKEND = "nvidia-drm";
+		LIBVA_DRIVER_NAME = "nvidia";
-	environment.variables.__GLX_VENDOR_LIBRARY_NAME = "nvidia";
+		GBM_BACKEND = "nvidia-drm";
-	environment.variables.NVD_BACKEND = "direct";
+		__GLX_VENDOR_LIBRARY_NAME = "nvidia";
-	environment.variables.EGL_PLATFORM = "wayland";
+		NVD_BACKEND = "direct";
-	environment.variables.VDPAU_DRIVER = "va_gl";
+		EGL_PLATFORM = "wayland";
-	environment.variables.WAYLAND_DISPLAY = "wayland-1";
+		VDPAU_DRIVER = "va_gl";
-	environment.variables.DISPLAY = ":0";
+		WAYLAND_DISPLAY = "wayland-1";
-	environment.variables.XDG_CURRENT_DESKTOP = "Hyprland";
+		DISPLAY = ":0";
+		XDG_CURRENT_DESKTOP = "Hyprland";
+		MOZ_ENABLE_WAYLAND = "1"; # Enable Wayland for Firefox
+		CHROMIUM_FLAGS = "--enable-features=UseOzonePlatform --ozone-platform=wayland --enable-gpu-rasterization --enable-zero-copy"; # Enable Wayland and hardware acceleration for Chromium
+	};
 
 	environment.sessionVariables = {
 		NIXOS_OZONE_WL = 1;
@@ -26,38 +30,37 @@
 		EGL_PLATFORM = "wayland";
 	};
 
-	hardware.graphics = {
+
+	hardware.graphics = { # hardware.graphics since NixOS 24.11
 		enable = true;
 		# driSupport = true;
-		# driSupport32bit = true;
 		extraPackages = with pkgs; [
-			intel-media-driver
+			nvidia-vaapi-driver
-			intel-vaapi-driver
 			libvdpau-va-gl
-			vulkan-validation-layers
+			vaapiVdpau
+			libvdpau
 		];
 	};
 
-	# environment.variables.VDPAU_DRIVER = "va_gl";
-	# environment.variables.LIBVA_DRIVER_NAME = "nvidia";
-
 	hardware.nvidia = {
+		prime = {
+			intelBusId = "PCI:0:2:0";
+			nvidiaBusId = "PCI:1:0:0";
+			offload.enableOffloadCmd = true;
+		};
 		modesetting.enable = true;
 		powerManagement.enable = false;
 		powerManagement.finegrained = false;
 		open = false;
 		nvidiaSettings = true;
-		# prime = {
-		# 	offload = {
-		# 		enable = true;
-		# 		enableOffloadCmd = true;
-		# 	};
-		# 	intelBusId = "PCI:0:2:0";
-		# 	nvidiaBusId = "PCI:1:0:0";
-		# };
 		package = config.boot.kernelPackages.nvidiaPackages.stable;
 	};
 
+	boot.kernelModules = [ "nvidia-uvm" "nvidia-drm" ];
+	boot.blacklistedKernelModules = [ "nouveau" ];
+
+	boot.kernelParams = [ "acpi_osi=Linux" ];
+
 	services.xserver.enable = true;
 	services.xserver.videoDrivers = ["nvidia"];
 

scripts/select-wallpaper.sh

@@ -16,7 +16,7 @@ if [ ${#WALLPAPER} -gt 0 ] ; then
 
 	notify-send -t 2000 -u low "OCbwoy3's Dotfiles" "Setting wallpaper"
 
-	swww img $HOME/Pictures/Wallpapers/$WALLPAPER --transition-fps 300 --transition-duration 2 &
+	swww img $HOME/Pictures/Wallpapers/$WALLPAPER --transition-fps 300 --transition-duration 2 --transition-type simple --transition-step 3 &
 	# bash ~/dotfiles/scripts/hot-reload.sh
 
 else