Files
Nomarchy/core/system/vm-guest.nix

40 lines
1.3 KiB
Nix

{ inputs, lib, pkgs, homeActivationPackage ? null, ... }:
{
# Pre-activate standalone home-manager if provided
system.activationScripts.home-manager-activate = lib.mkIf (homeActivationPackage != null) {
text = ''
USER_HOME="/home/nomarchy"
if [ ! -d "$USER_HOME" ]; then
mkdir -p "$USER_HOME"
chown nomarchy:users "$USER_HOME"
fi
# Run activation as the nomarchy user
${pkgs.sudo}/bin/sudo -u nomarchy ${homeActivationPackage}/activate
'';
deps = [ "users" ];
};
# Shared VM configuration
virtualisation.vmVariant = {
virtualisation.graphics = true;
virtualisation.qemu.options = [ "-device" "virtio-vga" ];
};
# Improve VM resolution and guest experience
services.spice-vdagentd.enable = true;
services.qemuGuest.enable = true;
services.xserver.videoDrivers = [ "qxl" "virtio" "modesetting" ];
# Provide the flake to the VM for local rebuilding
environment.etc."nomarchy".source = lib.mkDefault inputs.self;
# Dummy hardware config for VM
fileSystems."/" = lib.mkDefault { device = "/dev/disk/by-label/nixos"; };
boot.loader.grub.device = lib.mkDefault "/dev/vda";
boot.initrd.availableKernelModules = [ "virtio_pci" "virtio_blk" "virtio_gpu" "virtio_net" "virtio_mmio" ];
# Force early KMS for Plymouth
boot.initrd.kernelModules = [ "virtio_gpu" ];
}