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