linuxlab.nix/machines/installer/hardware.nix

{ modulesPath, ... }:

{
  imports = [
    "${modulesPath}/installer/scan/not-detected.nix"
  ];

  nixpkgs.hostPlatform = "x86_64-linux";

  boot.initrd.availableKernelModules = [
    "uhci_hcd"
    "ehci_pci"
    "ata_piix"
    "mptsas"
    "usb_storage"
    "usbhid"
    "sd_mod"
    "sr_mod"
  ];

  boot.loader = {
    systemd-boot.enable = true;
    efi.canTouchEfiVariables = true;
  };

  hardware.enableRedistributableFirmware = true;
  hardware.cpu.intel.updateMicrocode = true;

  disko.devices = {
    disk = {
      root = {
        type = "disk";
        device = "/dev/disk/by-path/pci-0000:01:00.0-scsi-0:1:0:0";
        imageSize = "64G";
        content = {
          type = "gpt";
          partitions = {
            boot = {
              size = "1M";
              type = "EF02";
            };
            ESP = {
              size = "512M";
              type = "EF00";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
              };
            };
            root = {
              size = "100%";
              content = {
                type = "filesystem";
                format = "ext4";
                mountpoint = "/";
              };
            };
          };
        };
      };
    };
  };
}