add intel nvidia hybrid graphics

systems/x86_64-linux/drivebystation-nix/hardware/graphics/intel_nvidia.nix

@@ -0,0 +1,94 @@
+{ config, lib, pkgs, ... }:
+{
+
+  # Enable OpenGL
+  hardware.graphics = {
+    enable = true;  
+    extraPackages = with pkgs; [ 
+      vaapiIntel
+      intel-media-driver
+      nvidia-vaapi-driver
+      vpl-gpu-rt          # for newer intel GPUs on NixOS >24.05 or unstable
+      ];
+  };
+
+  # Load nvidia driver for Xorg and Wayland
+  # boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11_beta ];
+  # boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
+
+
+  boot.loader.systemd-boot.consoleMode = "max";
+
+  boot.kernelParams = [
+    # "amdgpu.modeset=0"
+    "nvidia-drm.fbdev=1"
+    "nvidia-drm.modeset=1"
+    "nvidia.NVreg_PreserveVideoMemoryAllocations=1"
+    "i915.force_probe=e2ff"
+    # "amd_iommu=on"
+    # "vfio-pci.ids=\"10de:2489,10de:228b\""
+    # "nomodeset"
+  #  "nvidia_drm.modeset=1"
+  ];
+  boot.blacklistedKernelModules = [ 
+    # "i915" 
+    "nouveau"
+    "amdgpu"
+  ];
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  boot.initrd.kernelModules = [
+    "nvidia"  
+    "nvidia_drm"
+  ];  
+  hardware.nvidia = {
+    modesetting.enable = true;
+
+    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+    # Enable this if you have graphical corruption issues or application crashes after waking
+    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
+    # of just the bare essentials.
+    powerManagement.enable = false;
+
+    # Fine-grained power management. Turns off GPU when not in use.
+    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+    powerManagement.finegrained = false;
+
+    # Use the NVidia open source kernel module (not to be confused with the
+    # independent third-party "nouveau" open source driver).
+    # Support is limited to the Turing and later architectures. Full list of 
+    # supported GPUs is at: 
+    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
+    # Only available from driver 515.43.04+
+    # Currently alpha-quality/buggy, so false is currently the recommended setting.
+    open = false;
+
+    # Enable the Nvidia settings menu,
+	  # accessible via `nvidia-settings`.
+    nvidiaSettings = true;
+
+    # Optionally, you may need to select the appropriate driver version for your specific GPU.
+    package = config.boot.kernelPackages.nvidiaPackages.beta;
+    # package = config.boot.kernelPackages.nvidiaPackages.none;
+    # package = config.boot.kernelPackages.nvidiaPackages.production;
+    
+    forceFullCompositionPipeline = true;
+
+    prime = {
+      offload = {
+        enable = true;
+        enableOffloadCmd = true;
+      };
+      reverseSync.enable = false;
+      # Make sure to use the correct Bus ID values for your system!
+      intelBusId = "PCI:01:0:0";
+      nvidiaBusId = "PCI:05:0:0";
+      # amdgpuBusId = "PCI:50:0:0"; #For AMD GPU
+    };
+
+  };
+  users.users.andreas = {
+   extraGroups = [ "video" "render" ];
+  };
+}