{ modulesPath, ... }:

{
  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
  boot.loader.grub.device = "/dev/sda";
  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "xen_blkfront" ];
  boot.initrd.kernelModules = [ "nvme" ];
  fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
  swapDevices = [
    { device = "/dev/zram0"; }
    { device = "/var/swapfile"; size = 1536; }
  ];
}