pyrox.dev
1{ config, pkgs, lib, ... }:
2
3with lib;
4
5let
6 cfg = config.services.cfdyndns;
7in
8{
9 imports = [
10 (mkRemovedOptionModule
11 [ "services" "cfdyndns" "apikey" ]
12 "Use services.cfdyndns.apikeyFile instead.")
13 ];
14
15 options = {
16 services.cfdyndns = {
17 enable = mkEnableOption (lib.mdDoc "Cloudflare Dynamic DNS Client");
18
19 email = mkOption {
20 type = types.str;
21 description = lib.mdDoc ''
22 The email address to use to authenticate to CloudFlare.
23 '';
24 };
25
26 apikeyFile = mkOption {
27 default = null;
28 type = types.nullOr types.str;
29 description = lib.mdDoc ''
30 The path to a file containing the API Key
31 used to authenticate with CloudFlare.
32 '';
33 };
34
35 records = mkOption {
36 default = [];
37 example = [ "host.tld" ];
38 type = types.listOf types.str;
39 description = lib.mdDoc ''
40 The records to update in CloudFlare.
41 '';
42 };
43 };
44 };
45
46 config = mkIf cfg.enable {
47 systemd.services.cfdyndns = {
48 description = "CloudFlare Dynamic DNS Client";
49 after = [ "network.target" ];
50 wantedBy = [ "multi-user.target" ];
51 startAt = "*:0/5";
52 serviceConfig = {
53 Type = "simple";
54 User = config.ids.uids.cfdyndns;
55 Group = config.ids.gids.cfdyndns;
56 };
57 environment = {
58 CLOUDFLARE_EMAIL="${cfg.email}";
59 CLOUDFLARE_RECORDS="${concatStringsSep "," cfg.records}";
60 };
61 script = ''
62 ${optionalString (cfg.apikeyFile != null) ''
63 export CLOUDFLARE_APIKEY="$(cat ${escapeShellArg cfg.apikeyFile})"
64 ''}
65 ${pkgs.cfdyndns}/bin/cfdyndns
66 '';
67 };
68
69 users.users = {
70 cfdyndns = {
71 group = "cfdyndns";
72 uid = config.ids.uids.cfdyndns;
73 };
74 };
75
76 users.groups = {
77 cfdyndns = {
78 gid = config.ids.gids.cfdyndns;
79 };
80 };
81 };
82}