# OSX-KVM (https://nixos.wiki/wiki/OSX-KVM)
  virtualisation.libvirtd.enable = true;
  boot.extraModprobeConfig = ''
    options kvm_intel nested=1
    options kvm_intel emulate_invalid_guest_state=0
    options kvm ignore_msrs=1
  '';
  virtualisation.spiceUSBRedirection.enable = true;

    extraGroups = [ "networkmanager" "wheel" "docker" ];

    extraGroups = [ "networkmanager" "wheel" "docker" "libvirtd" "kvm" ];