pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7let
8 inherit (pkgs) htpdate;
9
10 cfg = config.services.htpdate;
11in
12
13{
14
15 ###### interface
16
17 options = {
18
19 services.htpdate = {
20
21 enable = lib.mkOption {
22 type = lib.types.bool;
23 default = false;
24 description = ''
25 Enable htpdate daemon.
26 '';
27 };
28
29 extraOptions = lib.mkOption {
30 type = lib.types.str;
31 default = "";
32 description = ''
33 Additional command line arguments to pass to htpdate.
34 '';
35 };
36
37 servers = lib.mkOption {
38 type = lib.types.listOf lib.types.str;
39 default = [ "www.google.com" ];
40 description = ''
41 HTTP servers to use for time synchronization.
42 '';
43 };
44
45 proxy = lib.mkOption {
46 type = lib.types.str;
47 default = "";
48 example = "127.0.0.1:8118";
49 description = ''
50 HTTP proxy used for requests.
51 '';
52 };
53
54 };
55
56 };
57
58 ###### implementation
59
60 config = lib.mkIf cfg.enable {
61
62 systemd.services.htpdate = {
63 description = "htpdate daemon";
64 wantedBy = [ "multi-user.target" ];
65 serviceConfig = {
66 Type = "forking";
67 PIDFile = "/run/htpdate.pid";
68 ExecStart = lib.concatStringsSep " " [
69 "${htpdate}/bin/htpdate"
70 "-D -u nobody"
71 "-a -s"
72 "-l"
73 "${lib.optionalString (cfg.proxy != "") "-P ${cfg.proxy}"}"
74 "${cfg.extraOptions}"
75 "${lib.concatStringsSep " " cfg.servers}"
76 ];
77 };
78 };
79
80 };
81
82}