Biz/Dev/Guix.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

{ config, lib, pkgs, ... }:

with lib;

let

  cfg = config.services.guix;


in {

  options.services.guix = {
    enable = mkEnableOption "GNU Guix package manager";
  };

  config = mkIf cfg.enable {
    systemd.services.guix-daemon = {
      description = "Build daemon for GNU Guix";

      wantedBy = [ "multi-user.target" ];

      serviceConfig = {
        Restart = "always";
        ExecStart = "${pkgs.guix}/bin/guix-daemon --build-users-group=guixbuild";
        Environment = null;
        RemainAfterExit = "yes";
        StandardOutput = "syslog";
        StandardError = "syslog";
        TaskMax = "8192";
      };
    };
    users = {
      extraUsers = lib.attrs.genAttrs
        (lib.lists.range 1 10)
        (n: {
          name = "guixbuilder${n}";
          isSystemUser = true;
          extraGroups = ["guixbuild"];
          group = "guixbuild";
          description = "Guix build user ${n}";
        });
      extraGroups = {
        "guixbuild" = {};
      };
    };
  };
}