hyprpanel: nixify

modules/nixos/system/hardware/gpu/amd/default.nix

@@ -0,0 +1,35 @@
+{
+  lib,
+  config,
+  pkgs,
+  namespace,
+  ...
+}:
+let
+  inherit (lib) mkIf mkEnableOption;
+  cfg = config.${namespace}.system.hardware.gpu.amd;
+
+  amdvlk-run = pkgs.writeShellScriptBin "amdvlk-run" ''
+    export VK_DRIVER_FILES="${pkgs.amdvlk}/share/vulkan/icd.d/amd_icd64.json:${pkgs.pkgsi686Linux.amdvlk}/share/vulkan/icd.d/amd_icd32.json"
+    exec "$@"
+  '';
+in
+{
+  options.${namespace}.system.hardware.gpu.amd = {
+    enable = mkEnableOption "Enable AMD GPU";
+  };
+
+  config = mkIf cfg.enable {
+    hardware.graphics = {
+      enable = true;
+      enable32Bit = true;
+    };
+
+    environment = {
+      systemPackages = [ amdvlk-run ];
+      variables = {
+        AMD_VULKAN_ICD = "RADV";
+      };
+    };
+  };
+}

systems/x86_64-linux/tmp/hardware.nix

@@ -0,0 +1,68 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  inputs,
+  pkgs,
+  modulesPath,
+  ...
+}:
+let
+  inherit (inputs) nixos-hardware;
+in
+{
+  imports = with nixos-hardware.nixosModules; [
+    (modulesPath + "/installer/scan/not-detected.nix")
+    common-cpu-amd
+    common-pc
+    common-pc-ssd
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "ahci"
+    "xhci_pci"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+  ];
+  boot.kernelModules = [ "kvm-amd" ];
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/b1a956f4-91d5-456e-a92b-be505bb719bd";
+      fsType = "ext4";
+    };
+
+    "/boot" = {
+      device = "/dev/disk/by-uuid/B4D4-8BA0";
+      fsType = "vfat";
+      options = [
+        "fmask=0077"
+        "dmask=0077"
+      ];
+    };
+
+    "/storage" = {
+      device = "/dev/disk/by-uuid/c3c1dec1-7716-4c37-a3f2-bb60f9af84fd";
+      fsType = "ext4";
+    };
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/4bec00ec-e9eb-4034-836a-ecf15e0bb40e"; }
+  ];
+
+  # 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.enp14s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp15s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}