{ nixpkgs, pkgs, ... }: { imports = [ "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix" ]; boot = { initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "sd_mod" "sr_mod"]; kernelPackages = pkgs.linuxPackages_latest; kernelModules = []; extraModulePackages = []; loader.grub = { enable = true; device = "/dev/sda"; # or "nodev" for efi only }; }; time.timeZone = "Europe/Berlin"; fileSystems."/" = { device = "/dev/disk/by-uuid/fa0c2ff3-59f9-4c00-8153-c2c2ef0f0e84"; fsType = "ext4"; }; swapDevices = []; }