nixpkgs/nixos/modules/virtualisation/virtualbox-guest.nix
Eelco Dolstra 29027fd1e1 Rewrite ‘with pkgs.lib’ -> ‘with lib’
Using pkgs.lib on the spine of module evaluation is problematic
because the pkgs argument depends on the result of module
evaluation. To prevent an infinite recursion, pkgs and some of the
modules are evaluated twice, which is inefficient. Using ‘with lib’
prevents this problem.
2014-04-14 16:26:48 +02:00

90 lines
2.0 KiB
Nix

# Module for VirtualBox guests.
{ config, lib, pkgs, ... }:
with 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 ];
boot.kernelModules = [ "vboxsf" ];
users.extraGroups.vboxsf.gid = config.ids.gids.vboxsf;
systemd.services.virtualbox =
{ description = "VirtualBox Guest Services";
wantedBy = [ "multi-user.target" ];
requires = [ "dev-vboxguest.device" ];
after = [ "dev-vboxguest.device" ];
unitConfig.ConditionVirtualization = "oracle";
serviceConfig.ExecStart = "@${kernel.virtualboxGuestAdditions}/sbin/VBoxService VBoxService --foreground";
};
hardware.opengl.videoDrivers = mkOverride 50 [ "virtualbox" ];
services.xserver.config =
''
Section "InputDevice"
Identifier "VBoxMouse"
Driver "vboxmouse"
EndSection
'';
services.xserver.serverLayoutSection =
''
InputDevice "VBoxMouse"
'';
services.xserver.displayManager.sessionCommands =
''
PATH=${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"
'';
};
}