84 lines
2.0 KiB
Nix
84 lines
2.0 KiB
Nix
{
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pkgs,
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lib,
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config,
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...
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}:
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let
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cfg = config.greg.vmdev;
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in
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with lib;
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{
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options = {
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greg.vmdev = {
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enable = mkEnableOption "Enable this system for VM development work";
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user = mkOption {
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default = "greg";
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type = types.str;
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description = "The user who will be doing VM dev";
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};
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system = mkOption {
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default = "amd";
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type = types.str;
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description = "Kernel module type to install - amd, intel, etc";
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};
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = with pkgs; [
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dmidecode
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#guestfs-tools
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libguestfs
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OVMFFull
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nixos-generators
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packer
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virt-manager
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xorriso
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];
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users.users."${cfg.user}".extraGroups = [ "libvirtd" ];
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# Enable the virtualisation services
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virtualisation = {
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libvirtd = {
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enable = true;
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onBoot = "ignore"; # Do not auto-restart VMs on boot, unless they are marked autostart
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qemu.ovmf.enable = true;
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qemu.swtpm.enable = true;
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};
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virtualbox.host = {
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enable = true;
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enableExtensionPack = true;
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};
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};
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# Configuration for vbox user performance
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users.extraGroups.vboxusers.members = [ cfg.user ];
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boot.extraModprobeConfig = "options kvm_${cfg.system} nested=1";
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# Configure the services more
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systemd.services = {
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libvirtd = {
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preStart = "${pkgs.kmod}/bin/modprobe kvm_${cfg.system}";
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postStop = "${pkgs.kmod}/bin/rmmod kvm_${cfg.system} kvm";
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conflicts = [ "vbox.service" ];
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#overrideStrategy = "asDropin";
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};
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vbox = {
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preStart = "${pkgs.kmod}/bin/modprobe vboxdrv vboxnetadp vboxnetflt";
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postStop = "${pkgs.kmod}/bin/rmmod vboxnetadp vboxnetflt vboxdrv";
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script = "echo Started";
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conflicts = [ "libvirtd.service" ];
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unitConfig = {
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Type = "oneshot";
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RemainAfterExit = "yes";
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};
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};
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};
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};
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}
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