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|
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.localtimed;
in
{
imports = [ (lib.mkRenamedOptionModule [ "services" "localtime" ] [ "services" "localtimed" ]) ];
options = {
services.localtimed = {
enable = lib.mkOption {
type = lib.types.bool;
default = false;
description = ''
Enable `localtimed`, a simple daemon for keeping the
system timezone up-to-date based on the current location. It uses
geoclue2 to determine the current location.
To avoid silent overriding by the service, if you have explicitly set a
timezone, either remove it or ensure that it is set with a lower priority
than the default value using `lib.mkDefault` or `lib.mkOverride`. This is
to make the choice deliberate. An error will be presented otherwise.
'';
};
package = lib.mkPackageOption pkgs "localtime" { };
geoclue2Package = lib.mkPackageOption pkgs "Geoclue2" { default = "geoclue2-with-demo-agent"; };
};
};
config = lib.mkIf cfg.enable {
# This will give users an error if they have set an explicit time
# zone, rather than having the service silently override it.
time.timeZone = null;
services.geoclue2.appConfig.localtimed = {
isAllowed = true;
isSystem = true;
users = [ (toString config.ids.uids.localtimed) ];
};
# Install the polkit rules.
environment.systemPackages = [ cfg.package ];
systemd.services.localtimed = {
wantedBy = [ "multi-user.target" ];
partOf = [ "localtimed-geoclue-agent.service" ];
after = [ "localtimed-geoclue-agent.service" ];
serviceConfig = {
ExecStart = "${cfg.package}/bin/localtimed";
Restart = "on-failure";
Type = "exec";
User = "localtimed";
};
};
systemd.services.localtimed-geoclue-agent = {
wantedBy = [ "multi-user.target" ];
partOf = [ "geoclue.service" ];
after = [ "geoclue.service" ];
serviceConfig = {
ExecStart = "${cfg.geoclue2Package}/libexec/geoclue-2.0/demos/agent";
Restart = "on-failure";
Type = "exec";
User = "localtimed";
};
};
users = {
users.localtimed = {
uid = config.ids.uids.localtimed;
group = "localtimed";
};
groups.localtimed.gid = config.ids.gids.localtimed;
};
};
}
|
