nixpkgs/nixos/modules/virtualisation/vmware-image.nix
2021-04-24 14:49:07 -04:00

92 lines
2.3 KiB
Nix

{ config, pkgs, lib, ... }:
with lib;
let
boolToStr = value: if value then "on" else "off";
cfg = config.vmware;
subformats = [
"monolithicSparse"
"monolithicFlat"
"twoGbMaxExtentSparse"
"twoGbMaxExtentFlat"
"streamOptimized"
];
in {
options = {
vmware = {
baseImageSize = mkOption {
type = with types; either (enum [ "auto" ]) int;
default = "auto";
example = 2048;
description = ''
The size of the VMWare base image in MiB.
'';
};
vmDerivationName = mkOption {
type = types.str;
default = "nixos-vmware-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}";
description = ''
The name of the derivation for the VMWare appliance.
'';
};
vmFileName = mkOption {
type = types.str;
default = "nixos-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}.vmdk";
description = ''
The file name of the VMWare appliance.
'';
};
vmSubformat = mkOption {
type = types.enum subformats;
default = "monolithicSparse";
description = "Specifies which VMDK subformat to use.";
};
vmCompat6 = mkOption {
type = types.bool;
default = false;
example = true;
description = "Create a VMDK version 6 image (instead of version 4).";
};
};
};
config = {
system.build.vmwareImage = import ../../lib/make-disk-image.nix {
name = cfg.vmDerivationName;
postVM = ''
${pkgs.vmTools.qemu}/bin/qemu-img convert -f raw -o compat6=${boolToStr cfg.vmCompat6},subformat=${cfg.vmSubformat} -O vmdk $diskImage $out/${cfg.vmFileName}
rm $diskImage
'';
format = "raw";
diskSize = cfg.baseImageSize;
partitionTableType = "efi";
inherit config lib pkgs;
};
fileSystems."/" = {
device = "/dev/disk/by-label/nixos";
autoResize = true;
fsType = "ext4";
};
fileSystems."/boot" = {
device = "/dev/disk/by-label/ESP";
fsType = "vfat";
};
boot.growPartition = true;
boot.loader.grub = {
version = 2;
device = "nodev";
efiSupport = true;
efiInstallAsRemovable = true;
};
virtualisation.vmware.guest.enable = true;
};
}