blob: 8282cdd6f3aadf19a7ee338d9b45f162fb78940c (
plain) (
blame)
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
48
49
50
51
52
53
54
|
{ config, lib, ... }:
with lib;
{
options = {
services.timesyncd = {
enable = mkOption {
default = !config.boot.isContainer;
type = types.bool;
description = ''
Enables the systemd NTP client daemon.
'';
};
servers = mkOption {
default = config.networking.timeServers;
description = ''
The set of NTP servers from which to synchronise.
'';
};
};
};
config = mkIf config.services.timesyncd.enable {
systemd.additionalUpstreamSystemUnits = [ "systemd-timesyncd.service" ];
systemd.services.systemd-timesyncd = {
wantedBy = [ "sysinit.target" ];
restartTriggers = [ config.environment.etc."systemd/timesyncd.conf".source ];
};
environment.etc."systemd/timesyncd.conf".text = ''
[Time]
NTP=${concatStringsSep " " config.services.timesyncd.servers}
'';
users.users.systemd-timesync.uid = config.ids.uids.systemd-timesync;
users.groups.systemd-timesync.gid = config.ids.gids.systemd-timesync;
system.activationScripts.systemd-timesyncd-migration = mkIf (versionOlder config.system.stateVersion "19.09") ''
# workaround an issue of systemd-timesyncd not starting due to upstream systemd reverting their dynamic users changes
# - https://github.com/NixOS/nixpkgs/pull/61321#issuecomment-492423742
# - https://github.com/systemd/systemd/issues/12131
if [ -L /var/lib/systemd/timesync ]; then
rm /var/lib/systemd/timesync
mv /var/lib/private/systemd/timesync /var/lib/systemd/timesync
fi
'';
};
}
|