nixos-config/modules/nixos/profiles/hetzner-cloud-cx22.nix

{ config, lib, pkgs, modulesPath, ... }:

{
  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];

  # Hetzner can only support non-UEFI bootloader (or at least it doesn't with
  # systemd-boot).
  boot.loader.grub = {
    enable = lib.mkForce true;
    efiSupport = true;
    efiInstallAsRemovable = true;
  };

  boot.initrd.availableKernelModules =
    [ "ata_piix" "virtio_pci" "virtio_scsi" "xhci_pci" "sd_mod" "sr_mod" ];
  boot.initrd.kernelModules = [ "nvme" ];

  zramSwap.enable = true;

  hardware.cpu.intel.updateMicrocode =
    lib.mkDefault config.hardware.enableRedistributableFirmware;

  services.qemuGuest.enable = true;
  systemd.services.qemu-guest-agent.path = [ pkgs.shadow ];
}