Files
cloudns/nix/module.nix
2025-05-29 18:19:57 +02:00

73 lines
1.5 KiB
Nix

inputs:
{
config,
lib,
pkgs,
...
}:
let
cfg = config.cloudns;
package = inputs.self.packages.${pkgs.stdenv.hostPlatform.system}.default;
inherit (lib)
mkIf
mkEnableOption
mkOption
types
;
format = pkgs.formats.json { };
configFile = format.generate "config.json" cfg.settings;
in
{
options.cloudns = {
enable = mkEnableOption "cloudns";
timer = lib.mkOption {
type = types.nullOr types.int;
default = null;
description = lib.mdDoc ''
The time interval in seconds the script should be repeated.
'';
};
settings = mkOption {
type =
with types;
let
valueType = nullOr (oneOf [
bool
int
float
str
path
(attrsOf valueType)
(listOf valueType)
]);
in
valueType;
default = throw "Please specify cloudns.settings";
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ package ];
systemd.services.cloudns = mkIf (cfg.timer != null) {
script = "${package}/bin/cloudns --config ${configFile}";
requires = [ "network-online.target" ];
serviceConfig = {
Type = "oneshot";
};
};
systemd.timers.cloudns = mkIf (cfg.timer != null) {
wantedBy = [ "timers.target" ];
timerConfig = {
OnBootSec = "0s";
OnUnitActiveSec = "${toString cfg.timer}s";
Unit = "cloudns.service";
};
};
};
}