pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7
8with lib;
9
10let
11 cfg = config.services.qemuGuest;
12in
13{
14
15 options.services.qemuGuest = {
16 enable = mkOption {
17 type = types.bool;
18 default = false;
19 description = "Whether to enable the qemu guest agent.";
20 };
21 package = mkPackageOption pkgs [ "qemu_kvm" "ga" ] { };
22 };
23
24 config = mkIf cfg.enable (mkMerge [
25 {
26
27 services.udev.extraRules = ''
28 SUBSYSTEM=="virtio-ports", ATTR{name}=="org.qemu.guest_agent.0", TAG+="systemd", ENV{SYSTEMD_WANTS}="qemu-guest-agent.service"
29 '';
30
31 systemd.services.qemu-guest-agent = {
32 description = "Run the QEMU Guest Agent";
33 serviceConfig = {
34 ExecStart = "${cfg.package}/bin/qemu-ga --statedir /run/qemu-ga";
35 Restart = "always";
36 RestartSec = 0;
37 # Runtime directory and mode
38 RuntimeDirectory = "qemu-ga";
39 RuntimeDirectoryMode = "0755";
40 };
41 };
42 }
43 ]);
44}