nixos/timesyncd: add extraConfig option

This adds an `extraConfig` option to timesyncd for setting additional
options in `/etc/systemd/timesyncd.conf`.

This is similar to things like `services.journald.extraConfig` and
`services.logind.extraConfig`.
This commit is contained in:
(cdep)illabout 2019-11-20 14:57:02 +09:00
parent 4414a3bc7c
commit 6c019a867c
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@ -20,6 +20,18 @@ with lib;
The set of NTP servers from which to synchronise.
'';
};
extraConfig = mkOption {
default = "";
type = types.lines;
example = ''
PollIntervalMaxSec=180
'';
description = ''
Extra config options for systemd-timesyncd. See
<link xlink:href="https://www.freedesktop.org/software/systemd/man/timesyncd.conf.html">
timesyncd.conf(5)</link> for available options.
'';
};
};
};
@ -35,6 +47,7 @@ with lib;
environment.etc."systemd/timesyncd.conf".text = ''
[Time]
NTP=${concatStringsSep " " config.services.timesyncd.servers}
${config.services.timesyncd.extraConfig}
'';
users.users.systemd-timesync.uid = config.ids.uids.systemd-timesync;