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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.virtualbox;
in {
options = {
virtualbox = {
baseImageSize = mkOption {
type = types.int;
default = 50 * 1024;
description = ''
The size of the VirtualBox base image in MiB.
'';
};
memorySize = mkOption {
type = types.int;
default = 1536;
description = ''
The amount of RAM the VirtualBox appliance can use in MiB.
'';
};
vmDerivationName = mkOption {
type = types.str;
default = "nixos-ova-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}";
description = ''
The name of the derivation for the VirtualBox appliance.
'';
};
vmName = mkOption {
type = types.str;
default = "NixOS ${config.system.nixos.label} (${pkgs.stdenv.hostPlatform.system})";
description = ''
The name of the VirtualBox appliance.
'';
};
vmFileName = mkOption {
type = types.str;
default = "nixos-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}.ova";
description = ''
The file name of the VirtualBox appliance.
'';
};
};
};
config = {
system.build.virtualBoxOVA = import ../../lib/make-disk-image.nix {
name = cfg.vmDerivationName;
inherit pkgs lib config;
partitionTableType = "legacy";
diskSize = cfg.baseImageSize;
postVM =
''
export HOME=$PWD
export PATH=${pkgs.virtualbox}/bin:$PATH
echo "creating VirtualBox pass-through disk wrapper (no copying involved)..."
VBoxManage internalcommands createrawvmdk -filename disk.vmdk -rawdisk $diskImage
echo "creating VirtualBox VM..."
vmName="${cfg.vmName}";
VBoxManage createvm --name "$vmName" --register \
--ostype ${if pkgs.stdenv.hostPlatform.system == "x86_64-linux" then "Linux26_64" else "Linux26"}
VBoxManage modifyvm "$vmName" \
--memory ${toString cfg.memorySize} --acpi on --vram 32 \
${optionalString (pkgs.stdenv.hostPlatform.system == "i686-linux") "--pae on"} \
--nictype1 virtio --nic1 nat \
--audiocontroller ac97 --audio alsa --audioout on \
--rtcuseutc on \
--usb on --usbehci on --mouse usbtablet
VBoxManage storagectl "$vmName" --name SATA --add sata --portcount 4 --bootable on --hostiocache on
VBoxManage storageattach "$vmName" --storagectl SATA --port 0 --device 0 --type hdd \
--medium disk.vmdk
echo "exporting VirtualBox VM..."
mkdir -p $out
fn="$out/${cfg.vmFileName}"
VBoxManage export "$vmName" --output "$fn" --options manifest
rm -v $diskImage
mkdir -p $out/nix-support
echo "file ova $fn" >> $out/nix-support/hydra-build-products
'';
};
fileSystems."/" = {
device = "/dev/disk/by-label/nixos";
autoResize = true;
};
boot.growPartition = true;
boot.loader.grub.device = "/dev/sda";
virtualisation.virtualbox.guest.enable = true;
};
}