pyrox.dev
nixos/tzupdate: make enabled module actually be enabled (#361373)
+35
-4
nixos/modules/services/misc/tzupdate.nix
+35
-4
nixos/modules/services/misc/tzupdate.nix
···
18
18
update the timezone.
19
19
'';
20
20
};
21
+
22
+
package = lib.mkPackageOption pkgs "tzupdate" { };
23
+
24
+
timer.enable = lib.mkOption {
25
+
type = lib.types.bool;
26
+
default = true;
27
+
description = ''
28
+
Enable the tzupdate timer to update the timezone automatically.
29
+
'';
30
+
};
31
+
32
+
timer.interval = lib.mkOption {
33
+
type = lib.types.str;
34
+
default = "hourly";
35
+
description = ''
36
+
The interval at which the tzupdate timer should run. See
37
+
{manpage}`systemd.time(7)` to understand the format.
38
+
'';
39
+
};
21
40
};
22
41
23
42
config = lib.mkIf cfg.enable {
···
26
45
# zone, which is better than silently overriding it.
27
46
time.timeZone = null;
28
47
29
-
# We provide a one-shot service which can be manually run. We could
30
-
# provide a service that runs on startup, but it's tricky to get
31
-
# a service to run after you have *internet* access.
48
+
# We provide a one-shot service that runs at startup once network
49
+
# interfaces are up, but we can’t ensure we actually have Internet access
50
+
# at that point. It can also be run manually with `systemctl start tzupdate`.
32
51
systemd.services.tzupdate = {
33
52
description = "tzupdate timezone update service";
53
+
wantedBy = [ "multi-user.target" ];
34
54
wants = [ "network-online.target" ];
35
55
after = [ "network-online.target" ];
36
56
script = ''
37
-
timezone="$(${lib.getExe pkgs.tzupdate} --print-only)"
57
+
timezone="$(${lib.getExe cfg.package} --print-only)"
38
58
if [[ -n "$timezone" ]]; then
39
59
echo "Setting timezone to '$timezone'"
40
60
timedatectl set-timezone "$timezone"
···
44
64
serviceConfig = {
45
65
Type = "oneshot";
46
66
};
67
+
};
68
+
69
+
systemd.timers.tzupdate = {
70
+
enable = cfg.timer.enable;
71
+
interval = cfg.timer.interval;
72
+
timerConfig = {
73
+
OnStartupSec = "30s";
74
+
OnCalendar = cfg.timer.interval;
75
+
Persistent = true;
76
+
};
77
+
wantedBy = [ "timers.target" ];
47
78
};
48
79
};
49
80