{ lib, config, modulesPath, ... }: { boot.loader.systemd-boot.enable = true; boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "vmw_pvscsi" "xen_blkfront" ]; boot.initrd.kernelModules = [ "nvme" ]; fileSystems."/boot" = { device = "/dev/disk/by-label/boot"; fsType = "vfat"; }; fileSystems."/" = { device = "/dev/disk/by-partlabel/NIXOS"; fsType = "ext4"; }; hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; }