Merge NixOS#313466: init oiink at 1.1.1

nixos/doc/manual/release-notes/rl-2405.section.md

@@ -135,6 +135,8 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
 
 - [nh](https://github.com/viperML/nh), yet another Nix CLI helper. Available as [programs.nh](#opt-programs.nh.enable).
 
+- [oink](https://github.com/rlado/oink), a dynamic DNS client for Porkbun. Available as [services.oink](#opt-services.oink.enable).
+
 - [ollama](https://ollama.ai), server for running large language models locally.
 
 - [ownCloud Infinite Scale Stack](https://owncloud.com/infinite-scale-4-0/), a modern and scalable rewrite of ownCloud.

nixos/modules/module-list.nix

@@ -1109,6 +1109,7 @@
   ./services/networking/ocserv.nix
   ./services/networking/ofono.nix
   ./services/networking/oidentd.nix
+  ./services/networking/oink.nix
   ./services/networking/onedrive.nix
   ./services/networking/openconnect.nix
   ./services/networking/openvpn.nix

nixos/modules/services/networking/oink.nix

@@ -0,0 +1,84 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.oink;
+  makeOinkConfig = attrs: (pkgs.formats.json { }).generate
+    "oink.json" (mapAttrs' (k: v: nameValuePair (toLower k) v) attrs);
+  oinkConfig = makeOinkConfig {
+    global = cfg.settings;
+    domains = cfg.domains;
+  };
+in
+{
+  options.services.oink = {
+    enable = mkEnableOption "Oink, a dynamic DNS client for Porkbun";
+    package = mkPackageOption pkgs "oink" { };
+    settings = {
+      apiKey = mkOption {
+        type = types.str;
+        description = "API key to use when modifying DNS records.";
+      };
+      secretApiKey = mkOption {
+        type = types.str;
+        description = "Secret API key to use when modifying DNS records.";
+      };
+      interval = mkOption {
+        # https://github.com/rlado/oink/blob/v1.1.1/src/main.go#L364
+        type = types.ints.between 60 172800; # 48 hours
+        default = 900;
+        description = "Seconds to wait before sending another request.";
+      };
+      ttl = mkOption {
+        type = types.ints.between 600 172800;
+        default = 600;
+        description = ''
+          The TTL ("Time to Live") value to set for your DNS records.
+
+          The TTL controls how long in seconds your records will be cached
+          for. A smaller value will allow the record to update quicker.
+        '';
+      };
+    };
+    domains = mkOption {
+      type = with types; listOf (attrsOf anything);
+      default = [];
+      example = [
+        {
+          domain = "nixos.org";
+          subdomain = "";
+          ttl = 1200;
+        }
+        {
+          domain = "nixos.org";
+          subdomain = "hydra";
+        }
+      ];
+      description = ''
+        List of attribute sets containing configuration for each domain.
+
+        Each attribute set must have two attributes, one named *domain*
+        and another named *subdomain*. The domain attribute must specify
+        the root domain that you want to configure, and the subdomain
+        attribute must specify its subdomain if any. If you want to
+        configure the root domain rather than a subdomain, leave the
+        subdomain attribute as an empty string.
+
+        Additionally, you can use attributes from *services.oink.settings*
+        to override settings per-domain.
+
+        Every domain listed here *must* have API access enabled in
+        Porkbun's control panel.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.oink = {
+      description = "Dynamic DNS client for Porkbun";
+      wantedBy = [ "multi-user.target" ];
+      script = "${cfg.package}/bin/oink -c ${oinkConfig}";
+    };
+  };
+}

pkgs/by-name/oi/oink/package.nix

@@ -0,0 +1,30 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "oink";
+  version = "1.1.1";
+
+  src = fetchFromGitHub {
+    owner = "rlado";
+    repo = "oink";
+    rev = "v${version}";
+    hash = "sha256-nSLoochU0mRxD83EXH3xsrfBBg4SnvIyf5qUiwSeh0c=";
+  };
+
+  vendorHash = null;
+
+  postInstall = ''
+    mv $out/bin/src $out/bin/oink
+  '';
+
+  meta = {
+    description = "Dynamic DNS client for Porkbun";
+    homepage = "https://github.com/rlado/oink";
+    license = lib.licenses.mit;
+    mainProgram = "oink";
+    maintainers = with lib.maintainers; [ jtbx ];
+  };
+}