83 lines
1.9 KiB
Nix
83 lines
1.9 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.cfdyndns;
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in
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{
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imports = [
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(mkRemovedOptionModule
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[ "services" "cfdyndns" "apikey" ]
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"Use services.cfdyndns.apikeyFile instead.")
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];
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options = {
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services.cfdyndns = {
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enable = mkEnableOption "Cloudflare Dynamic DNS Client";
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email = mkOption {
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type = types.str;
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description = ''
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The email address to use to authenticate to CloudFlare.
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'';
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};
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apikeyFile = mkOption {
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default = null;
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type = types.nullOr types.str;
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description = ''
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The path to a file containing the API Key
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used to authenticate with CloudFlare.
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'';
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};
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records = mkOption {
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default = [];
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example = [ "host.tld" ];
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type = types.listOf types.str;
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description = ''
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The records to update in CloudFlare.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.services.cfdyndns = {
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description = "CloudFlare Dynamic DNS Client";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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startAt = "5 minutes";
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serviceConfig = {
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Type = "simple";
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User = config.ids.uids.cfdyndns;
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Group = config.ids.gids.cfdyndns;
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};
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environment = {
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CLOUDFLARE_EMAIL="${cfg.email}";
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CLOUDFLARE_RECORDS="${concatStringsSep "," cfg.records}";
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};
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script = ''
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${optionalString (cfg.apikeyFile != null) ''
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export CLOUDFLARE_APIKEY="$(cat ${escapeShellArg cfg.apikeyFile})"
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''}
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${pkgs.cfdyndns}/bin/cfdyndns
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'';
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};
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users.users = {
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cfdyndns = {
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group = "cfdyndns";
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uid = config.ids.uids.cfdyndns;
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};
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};
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users.groups = {
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cfdyndns = {
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gid = config.ids.gids.cfdyndns;
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};
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};
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};
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}
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