87 lines
2.4 KiB
Nix
87 lines
2.4 KiB
Nix
{
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lib,
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config,
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pkgs,
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...
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}: let
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inherit (lib) mkEnableOption mkOption types mkIf;
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inherit (lib.strings) optionalString;
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cfg = config.services.deno-netlify-ddns-client;
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in {
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options.services.deno-netlify-ddns-client = {
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enable = mkEnableOption "Enable the deno-netlify-ddns client.";
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username = mkOption {
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type = types.str;
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};
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passwordFile = mkOption {
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type = types.str;
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};
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endpoint = mkOption {
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type = types.str;
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default = "https://netlify-ddns.deno.dev";
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};
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ipv4 = mkOption {
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type = types.bool;
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default = true;
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};
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ipv6 = mkOption {
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type = types.bool;
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default = true;
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};
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requestTimeout = mkOption {
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type = types.int;
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description = "The maximum number of seconds before the HTTP request times out.";
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default = 30;
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};
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afterBootTime = mkOption {
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type = types.str;
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description = "A systemd.timers timespan. This option corresponds to the OnBootSec field in the timerConfig.";
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default = "5m";
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};
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every = mkOption {
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type = types.str;
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description = "A systemd.timers timespan. This option corresponds to the OnUnitActiveSec field in the timerConfig.";
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default = "5m";
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};
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};
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config = {
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systemd.timers.deno-netlify-ddns-client = {
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enable = mkIf cfg.enable true;
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after = ["network.target"];
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wantedBy = ["timers.target"];
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timerConfig = {
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OnBootSec = cfg.afterBootTime;
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OnUnitActiveSec = cfg.every;
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Unit = "deno-netlify-ddns-client.service";
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};
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};
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systemd.services.deno-netlify-ddns-client = {
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enable = mkIf cfg.enable true;
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after = ["network.target"];
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script = ''
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set -eu
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password="$(cat "${cfg.passwordFile}")"
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${optionalString cfg.ipv4 ''
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${pkgs.curl}/bin/curl -4 -s \
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-X POST \
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--max-time ${toString cfg.requestTimeout} \
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-u "${cfg.username}:''${password}" \
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-L "${cfg.endpoint}/v1/netlify-ddns/replace-all-relevant-user-dns-records"
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''}
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${optionalString cfg.ipv6 ''
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${pkgs.curl}/bin/curl -6 -s \
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-X POST \
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--max-time ${toString cfg.requestTimeout} \
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-u "${cfg.username}:''${password}" \
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-L "${cfg.endpoint}/v1/netlify-ddns/replace-all-relevant-user-dns-records"
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''}
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'';
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serviceConfig = {
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Type = "oneshot";
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User = "root";
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};
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};
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};
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}
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