nixos: hardware: use nixos-hardware

flake.lock

@@ -329,6 +329,21 @@
         "type": "github"
       }
     },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1702453208,
+        "narHash": "sha256-0wRi9SposfE2wHqjuKt8WO2izKB/ASDOV91URunIqgo=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "7763c6fd1f299cb9361ff2abf755ed9619ef01d6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
     "nixpak": {
       "inputs": {
         "flake-parts": [
@@ -504,6 +519,7 @@
         "impermanence": "impermanence",
         "lanzaboote": "lanzaboote",
         "nix-darwin": "nix-darwin",
+        "nixos-hardware": "nixos-hardware",
         "nixpak": "nixpak",
         "nixpak-pkgs": "nixpak-pkgs",
         "nixpkgs": "nixpkgs",

flake.nix

@@ -33,7 +33,9 @@
       url = "github:hyprwm/hyprland-plugins";
       inputs.hyprland.follows = "hyprland";
     };
-    impermanence.url = "github:nix-community/impermanence";
+    impermanence = {
+      url = "github:nix-community/impermanence";
+    };
     lanzaboote = {
       url = "github:nix-community/lanzaboote";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -48,6 +50,9 @@
       url = "github:LnL7/nix-darwin";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nixos-hardware = {
+      url = "github:NixOS/nixos-hardware";
+    };
     nixpak = {
       url = "github:nixpak/nixpak";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -139,10 +144,6 @@
 
     # TODO: Unused, Soon(TM)
     #daeuniverse.url = "github:daeuniverse/flake.nix";
-    #nixos-hardware = {
-    #  url = "github:NixOS/nixos-hardware/master";
-    #  #inputs.nixpkgs.follows = "nixpkgs";
-    #};
 
     ## Non-Flake
     ### My NeoVim configuration

nixos/hardware/apple/imac/18-3/default.nix

@@ -1,29 +0,0 @@
-{
-  lib,
-  modulesPath,
-  ...
-}: {
-  imports = [
-    ../../../hardware/misc/audio.nix
-    ../../../hardware/misc/bluetooth.nix
-    ../../../hardware/misc/opengl.nix
-    ../../../hardware/cpu/intel.nix
-    ../../../hardware/gpu/amd.nix
-    (modulesPath + "/hardware/network/broadcom-43xx.nix")
-    (modulesPath + "/installer/scan/not-detected.nix") # what is this
-  ];
-
-  boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" "sdhci_pci"];
-
-  # Options from github:NixOS/nixos-hardware
-  boot.kernelParams = ["hid_apple.iso_layout=0"];
-  hardware.facetimehd.enable = true; # TODO: Camera already works before adding this, not sure what is the point...
-
-  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-  # (the default) this is the recommended approach. When using systemd-networkd it's
-  # still possible to use this option, but it's recommended to use it in conjunction
-  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-  networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.enp4s0f0.useDHCP = lib.mkDefault true;
-  # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;
-}

nixos/hardware/lenovo/legion/81fw/default.nix

@@ -1,38 +1,24 @@
 {
   lib,
   modulesPath,
+  inputs,
   ...
 }: {
   imports = [
-    (modulesPath + "/installer/scan/not-detected.nix") # what is this
+    (modulesPath + "/installer/scan/not-detected.nix")
+    inputs.nixos-hardware.nixosModules.lenovo-legion-y530-15ich
   ];
 
-  myFlake.hardware.components = {
+  myFlake.hardware.components.misc = {
-    cpu.intel.enable = true;
+    audio.enable = true;
-
+    bluetooth.enable = true;
-    gpu.intel.enable = true;
+    tpm.enable = true;
-    gpu.nvidia.enable = true;
-    gpu.nvidia.prime = true;
-
-    misc.audio.enable = true;
-    misc.bluetooth.enable = true;
-    misc.fstrim.enable = true;
-    misc.tpm.enable = true;
   };
 
   boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "nvme" "usbhid"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
 
-  # Nvidia PRIME
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.nvidia.prime = {
-    nvidiaBusId = "PCI:1:0:0";
-    intelBusId = "PCI:0:2:0";
-  };
-
-  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-  # (the default) this is the recommended approach. When using systemd-networkd it's
-  # still possible to use this option, but it's recommended to use it in conjunction
-  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-  networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.enp7s0.useDHCP = lib.mkDefault true;
-  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
 }

nixos/modules/hardware/components/cpu/default.nix

@@ -1,5 +0,0 @@
-{...}: {
-  imports = [
-    ./intel.nix
-  ];
-}

nixos/modules/hardware/components/cpu/intel.nix

@@ -1,17 +0,0 @@
-{
-  lib,
-  config,
-  ...
-}: let
-  cfg = config.myFlake.hardware.components.cpu.intel;
-in {
-  options = {
-    myFlake.hardware.components.cpu.intel.enable = lib.mkEnableOption "Whether to enable Intel CPU.";
-  };
-
-  config = lib.mkIf cfg.enable {
-    boot.kernelModules = ["kvm-intel"];
-    hardware.cpu.intel.updateMicrocode = config.hardware.enableRedistributableFirmware;
-    nixpkgs.hostPlatform = "x86_64-linux";
-  };
-}

nixos/modules/hardware/components/default.nix

@@ -1,7 +1,5 @@
 {...}: {
   imports = [
-    ./cpu
-    ./gpu
     ./misc
   ];
 }

nixos/modules/hardware/components/gpu/amd.nix

@@ -1,42 +0,0 @@
-{
-  lib,
-  config,
-  pkgs,
-  ...
-}: let
-  cfg = config.myFlake.hardware.components.gpu.amd;
-in {
-  options = {
-    myFlake.hardware.components.gpu.amd.enable = lib.mkEnableOption "Whether to enable AMD GPU.";
-  };
-
-  # https://nixos.wiki/wiki/AMD_GPU
-  config = lib.mkIf cfg.enable {
-    hardware.opengl = {
-      enable = true;
-      driSupport = true;
-      driSupport32Bit = true;
-    };
-
-    boot.initrd.kernelModules = ["amdgpu"];
-    services.xserver.videoDrivers = ["amdgpu"];
-
-    # OpenCL
-    hardware.opengl = {
-      extraPackages = with pkgs; [
-        amdvlk
-        rocm-opencl-icd
-        rocm-opencl-runtime
-      ];
-      # Only available on unstable
-      extraPackages32 = with pkgs; [
-        driversi686Linux.amdvlk
-      ];
-    };
-
-    # HIP
-    systemd.tmpfiles.rules = [
-      "L+    /opt/rocm/hip   -    -    -     -    ${pkgs.hip}"
-    ];
-  };
-}

nixos/modules/hardware/components/gpu/default.nix

@@ -1,7 +0,0 @@
-{...}: {
-  imports = [
-    ./amd.nix
-    ./intel.nix
-    ./nvidia.nix
-  ];
-}

nixos/modules/hardware/components/gpu/intel.nix

@@ -1,34 +0,0 @@
-{
-  lib,
-  config,
-  pkgs,
-  ...
-}: let
-  cfg = config.myFlake.hardware.components.gpu.intel;
-in {
-  options = {
-    myFlake.hardware.components.gpu.intel.enable = lib.mkEnableOption "Whether to enable Intel GPU.";
-  };
-
-  # https://nixos.wiki/wiki/Intel_Graphics
-  config = lib.mkIf cfg.enable {
-    hardware.opengl = {
-      enable = true;
-      driSupport = true;
-      driSupport32Bit = true;
-    };
-
-    nixpkgs.config.packageOverrides = pkgs: {vaapiIntel = pkgs.intel-vaapi-driver.override {enableHybridCodec = true;};};
-    hardware.opengl = {
-      extraPackages = with pkgs; [
-        intel-media-driver # libva_driver_name=ihd
-        intel-vaapi-driver # libva_driver_name=i965 (older but works better for firefox/chromium)
-        vaapiVdpau
-        libvdpau-va-gl
-        intel-compute-runtime # intel opencl
-        intel-media-driver # intel vaapi
-      ];
-      extraPackages32 = with pkgs; [pkgsi686Linux.vaapiIntel];
-    };
-  };
-}

nixos/modules/hardware/components/gpu/nvidia.nix

@@ -1,50 +0,0 @@
-{
-  lib,
-  config,
-  ...
-}: let
-  cfg = config.myFlake.hardware.components.gpu.nvidia;
-in {
-  options = {
-    myFlake.hardware.components.gpu.nvidia.enable = lib.mkEnableOption "Whether to enable NVIDIA GPU.";
-    myFlake.hardware.components.gpu.nvidia.prime = lib.mkEnableOption "Whether to enable NVIDIA Prime.";
-  };
-
-  # https://nixos.wiki/wiki/Nvidia
-  config = lib.mkIf cfg.enable {
-    # Enable OpenGL
-    hardware.opengl = {
-      enable = true;
-      driSupport = true;
-      driSupport32Bit = true;
-    };
-
-    # Load nvidia driver for Xorg and Wayland
-    services.xserver.videoDrivers = ["nvidia"];
-
-    nixpkgs.config.nvidia.acceptLicense = true;
-    hardware.nvidia = {
-      package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
-      modesetting.enable = true;
-    };
-
-    # cfg.prime
-    hardware.nvidia.prime = lib.mkIf cfg.prime {
-      offload = {
-        enable = true;
-        enableOffloadCmd = true;
-      };
-
-      #sync.enable = true;
-      #reverseSync.enable = true;
-
-      ### Device specific, please put those configuration in `machines/your-machine.nix`
-      # nvidiaBusId = "PCI:1:0:0";
-      # intelBusId = "PCI:0:2:0";
-    };
-
-    environment.sessionVariables = {
-      "GAMEMODERUNEXEC" = lib.mkIf (config.hardware.nvidia.prime.offload.enable || config.programs.gamemode.enable) "nvidia-offload"; # gamemode: nvidia offload
-    };
-  };
-}

nixos/modules/hardware/components/misc/default.nix

@@ -2,7 +2,6 @@
   imports = [
     ./audio.nix
     ./bluetooth.nix
-    ./fstrim.nix
     ./tpm.nix
   ];
 }

nixos/modules/hardware/components/misc/fstrim.nix

@@ -1,15 +0,0 @@
-{
-  lib,
-  config,
-  ...
-}: let
-  cfg = config.myFlake.hardware.components.misc.fstrim;
-in {
-  options = {
-    myFlake.hardware.components.misc.fstrim.enable = lib.mkEnableOption "Whether to enable SSD triming in background.";
-  };
-
-  config = lib.mkIf cfg.enable {
-    services.fstrim.enable = true;
-  };
-}

nixos/profiles/core/default.nix

@@ -50,16 +50,20 @@
     };
   };
 
+  # WORKAROUND: Revert to NVIDIA version 470.223.02 due to performance issues in version 545.29.06,
+  #             this shouldn't affect non-nvidia machines.
+  nixpkgs.config.nvidia.acceptLicense = true;
+  hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
+
   # Services
   services = {
     getty.greetingLine = let
       inherit (config.system) nixos;
-      inherit (config.myFlake.hardware.components) gpu;
     in ''
       NixOS ${nixos.label} ${nixos.codeName} (\m) - \l
-      ${lib.strings.optionalString gpu.nvidia.enable
+      ${lib.strings.optionalString (builtins.elem "nvidia" config.services.xserver.videoDrivers)
         "--my-next-gpu-wont-be-nvidia"}
-      ${lib.strings.optionalString gpu.amd.enable
+      ${lib.strings.optionalString (builtins.elem "amdgpu" config.boot.initrd.kernelModules)
         "[    5.996722] amdgpu 0000:67:00.0: Fatal error during GPU init"}
     '';
 

nixos/profiles/device-type/desktop/default.nix

@@ -9,6 +9,5 @@
   services.system76-scheduler.enable = true;
   services.power-profiles-daemon.enable = true;
   services.thermald.enable = true;
-  services.fwupd.enable = true;
   #services.printing.enable = true;
 }