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7c19b395eb
Otherwise systemd gets confused and forgets about device units after reloading. https://github.com/NixOS/nixops/issues/391 https://github.com/systemd/systemd/issues/3423
85 lines
2.2 KiB
Nix
85 lines
2.2 KiB
Nix
# Module for VirtualBox guests.
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.virtualisation.virtualbox.guest;
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kernel = config.boot.kernelPackages;
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in
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{
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###### interface
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options.virtualisation.virtualbox.guest.enable = mkOption {
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default = false;
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description = "Whether to enable the VirtualBox service and other guest additions.";
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};
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###### implementation
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config = mkIf cfg.enable {
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assertions = [ {
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assertion = pkgs.stdenv.isi686 || pkgs.stdenv.isx86_64;
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message = "Virtualbox not currently supported on ${pkgs.stdenv.system}";
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} ];
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environment.systemPackages = [ kernel.virtualboxGuestAdditions ];
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boot.extraModulePackages = [ kernel.virtualboxGuestAdditions ];
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boot.supportedFilesystems = [ "vboxsf" ];
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boot.initrd.supportedFilesystems = [ "vboxsf" ];
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users.extraGroups.vboxsf.gid = config.ids.gids.vboxsf;
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systemd.services.virtualbox =
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{ description = "VirtualBox Guest Services";
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wantedBy = [ "multi-user.target" ];
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requires = [ "dev-vboxguest.device" ];
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after = [ "dev-vboxguest.device" ];
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unitConfig.ConditionVirtualization = "oracle";
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serviceConfig.ExecStart = "@${kernel.virtualboxGuestAdditions}/bin/VBoxService VBoxService --foreground";
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};
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services.xserver.videoDrivers = mkOverride 50 [ "virtualbox" ];
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services.xserver.config =
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''
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Section "InputDevice"
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Identifier "VBoxMouse"
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Driver "vboxmouse"
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EndSection
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'';
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services.xserver.serverLayoutSection =
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''
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InputDevice "VBoxMouse"
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'';
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services.xserver.displayManager.sessionCommands =
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''
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PATH=${makeBinPath [ pkgs.gnugrep pkgs.which pkgs.xorg.xorgserver.out ]}:$PATH \
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${kernel.virtualboxGuestAdditions}/bin/VBoxClient-all
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'';
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services.udev.extraRules =
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''
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# /dev/vboxuser is necessary for VBoxClient to work. Maybe we
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# should restrict this to logged-in users.
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KERNEL=="vboxuser", OWNER="root", GROUP="root", MODE="0666"
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# Allow systemd dependencies on vboxguest.
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SUBSYSTEM=="misc", KERNEL=="vboxguest", TAG+="systemd"
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'';
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};
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}
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