nixos-hardware: omega

flake.lock

@@ -28,11 +28,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1699368917,
+        "lastModified": 1699663185,
-        "narHash": "sha256-nUtGIWf86BOkUbtksWtfglvCZ/otP0FTZlQH8Rzc7PA=",
+        "narHash": "sha256-hI3CZPINBWstkMN+ptyzWibw5eRtFCiEvO7zR61bGBs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6a8444467c83c961e2f5ff64fb4f422e303c98d3",
+        "rev": "691cbcc03af6ad1b5384c0e0e0b5f2298f58c5ce",
         "type": "github"
       },
       "original": {
@@ -77,6 +77,22 @@
         "type": "github"
       }
     },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1699701045,
+        "narHash": "sha256-mDzUXK7jNO/utInWpSWEX1NgEEunVIpJg+LyPsDTfy0=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "b689465d0c5d88e158e7d76094fca08cc0223aad",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1699291058,
@@ -115,6 +131,7 @@
         "home-manager-unstable": "home-manager-unstable",
         "impermanence": "impermanence",
         "nix-index-database": "nix-index-database",
+        "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
         "nixpkgs-unstable": "nixpkgs-unstable"
       }

flake.nix

@@ -8,6 +8,13 @@
     nixpkgs-unstable = {
       url = "github:NixOS/nixpkgs/nixos-unstable";
     };
+    nixos-hardware = {
+      # nixos-hardware is a collection of NixOS modules covering hardware
+      # quirks. The modules are imported in each hosts' hardware.nix. See
+      # https://github.com/NixOS/nixos-hardware/blob/master/flake.nix for
+      # a list of available modules.
+      url = "github:NixOS/nixos-hardware/master";
+    };
     impermanence = {
       url = "github:nix-community/impermanence";
     };

hosts/omega/hardware.nix

@@ -1,7 +1,11 @@
-{ config, lib, pkgs, modulesPath, ... }: {
+{ config, lib, pkgs, modulesPath, nixos-hardware, ... }: {
-  imports =
+  imports = [
-    [
     (modulesPath + "/installer/scan/not-detected.nix")
+    nixos-hardware.nixosModules.common-cpu-amd
+    nixos-hardware.nixosModules.common-cpu-amd-pstate
+    nixos-hardware.nixosModules.common-gpu-amd
+    nixos-hardware.nixosModules.common-pc
+    nixos-hardware.nixosModules.common-pc-ssd
   ];
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
@@ -48,5 +52,4 @@
   networking.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }

modules/base/system.nix

@@ -29,6 +29,9 @@
   };
   nixpkgs.config.allowUnfree = true;
 
+  # Enable all firmware with a license allowing redistribution
+  hardware.enableRedistributableFirmware = true;
+
   environment.systemPackages = with pkgs; [
     bat
     clang