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nixpkgs/modules/virtualisation/virtualbox-guest.nix
2012-10-10 16:49:47 -04:00

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Nix

# Module for VirtualBox guests.
{ config, pkgs, ... }:
with pkgs.lib;
let
cfg = config.services.virtualbox;
kernel = config.boot.kernelPackages;
in
optionalAttrs (pkgs.stdenv.isi686 || pkgs.stdenv.isx86_64) # ugly...
{
###### interface
options = {
services.virtualbox = {
enable = mkOption {
default = false;
description = "Whether to enable the VirtualBox service and other guest additions.";
};
};
};
###### implementation
config = mkIf cfg.enable {
environment.systemPackages = [ kernel.virtualboxGuestAdditions ];
boot.extraModulePackages = [ kernel.virtualboxGuestAdditions ];
jobs.virtualbox =
{ description = "VirtualBox Guest Services";
wantedBy = [ "multi-user.target" ];
requires = [ "dev-vboxguest.device" ];
after = [ "dev-vboxguest.device" ];
exec = "${kernel.virtualboxGuestAdditions}/sbin/VBoxService --foreground";
};
services.xserver.videoDrivers = mkOverride 50 [ "virtualbox" ];
services.xserver.config =
''
Section "InputDevice"
Identifier "VBoxMouse"
Driver "vboxmouse"
EndSection
'';
services.xserver.serverLayoutSection =
''
InputDevice "VBoxMouse"
'';
services.xserver.displayManager.sessionCommands =
''
PATH=${makeSearchPath "bin" [ pkgs.gnugrep pkgs.which pkgs.xorg.xorgserver ]}:$PATH \
${kernel.virtualboxGuestAdditions}/bin/VBoxClient-all
'';
services.udev.extraRules =
''
# /dev/vboxuser is necessary for VBoxClient to work. Maybe we
# should restrict this to logged-in users.
KERNEL=="vboxuser", OWNER="root", GROUP="root", MODE="0666"
# Allow systemd dependencies on vboxguest.
KERNEL=="vboxguest", TAG+="systemd"
'';
# Make the ACPI Shutdown command to do the right thing.
services.acpid.enable = true;
services.acpid.powerEventCommands = "poweroff";
};
}