nur-packages/modules/services/networking/porkbun-ddns.nix
2023-11-09 09:47:47 +11:00

75 lines
2.0 KiB
Nix

{ config, lib, pkgs, ... }:
let
inherit (lib) mkOption types;
cfg = config.services.porkbun-ddns;
in
{
options = {
services.porkbun-ddns = {
enable = lib.mkEnableOption "Porkbun dynamic DNS client";
package = mkOption {
# TODO: How do I use mkPackageOption when the package isn't in the
# package set?
type = types.package;
default = (import ../../..).porkbun-ddns;
defaultText = "pkgs.porkbun-ddns";
description = lib.mdDoc "The porkbun-ddns package to use.";
};
interval = mkOption {
type = types.str;
default = "10m";
default = lib.mdDoc ''
Interval to update dynamic DNS records. The default is to update every
10 minutes. The format is described in {manpage}`systemd.time(7)`.
'';
};
domains = mkOption {
type = types.listOf types.str;
default = [ ];
description = lib.mdDoc "Domains to update.";
};
apiKeyFile = mkOption {
type = types.nullOr types.path;
description = lib.mdDoc ''
File containing the API key to use when running the client.
'';
};
secretApiKeyFile = mkOption {
type = types.nullOr types.path;
description = lib.mdDoc ''
File containing the secret API key to use when running the
client.
'';
};
};
};
config = lib.mkIf cfg.enable {
systemd.services.porkbun-ddns = {
description = "Porkbun dynamic DNS client";
script = ''
${cfg.package}/bin/porkbun-ddns \
-K ${cfg.apiKeyFile} \
-S ${cfg.secretApiKeyFile} \
${lib.concatStringsSep " " cfg.domains}
'';
};
systemd.timers.porkbun-ddns = {
description = "Porkbun dynamic DNS client";
wants = [ "network-online.target" ];
wantedBy = [ "timers.target" ];
timerConfig = {
OnBootSec = cfg.interval;
OnUnitActiveSec = cfg.interval;
};
};
};
}