diff --git a/krebs/3modules/ergo.nix b/krebs/3modules/ergo.nix
index df9757db0..0ce0345d8 100644
--- a/krebs/3modules/ergo.nix
+++ b/krebs/3modules/ergo.nix
@@ -1,24 +1,8 @@
-{ config, lib, pkgs, ... }:
-
-let
-  inherit (lib) mkEnableOption mkIf mkOption types;
-  inherit (pkgs) coreutils ergo;
-  cfg = config.krebs.ergo;
-
-  configFile = pkgs.writeText "ergo.conf" (builtins.toJSON cfg.config);
-in
-
-{
-
-  ###### interface
-
+{ config, lib, options, pkgs, ... }: {
   options = {
-
     krebs.ergo = {
-
-      enable = mkEnableOption "Ergo IRC daemon";
-
-      config = mkOption {
+      enable = lib.mkEnableOption "Ergo IRC daemon";
+      config = lib.mkOption {
         type = (pkgs.formats.json {}).type;
         description = ''
           Ergo IRC daemon configuration file.
@@ -74,25 +58,22 @@ in
           };
         };
       };
-
     };
-
   };
-
-
-  ###### implementation
-
-  config = mkIf cfg.enable ({
-
+  config = let
+    cfg = config.krebs.ergo;
+    configFile = pkgs.writeJSON "ergo.conf" cfg.config;
+  in lib.mkIf cfg.enable ({
+    krebs.ergo.config =
+      lib.mapAttrsRecursive (_: lib.mkDefault) options.krebs.ergo.config.default;
     systemd.services.ergo = {
       description = "Ergo IRC daemon";
       wantedBy = [ "multi-user.target" ];
       serviceConfig = {
-        ExecStart = "${ergo}/bin/ergo run --conf ${configFile}";
+        ExecStart = "${pkgs.ergo}/bin/ergo run --conf ${configFile}";
         DynamicUser = true;
         StateDirectory = "ergo";
       };
     };
-
   });
 }
diff --git a/krebs/5pkgs/simple/ircaids/default.nix b/krebs/5pkgs/simple/ircaids/default.nix
index a070cf948..cffd4aa76 100644
--- a/krebs/5pkgs/simple/ircaids/default.nix
+++ b/krebs/5pkgs/simple/ircaids/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   pname = "ircaids";
-  version = "1.0.1";
+  version = "1.2.0";
 
   src = pkgs.fetchgit {
     url = "https://cgit.krebsco.de/ircaids";
     rev = "refs/tags/${version}";
-    sha256 = "0wp01pag58c72rmx8j3i1vlq60na8lc91743832f0h27cik8yqvh";
+    sha256 = "049ln54llfrn99q0pzwlb7iaz4igd4f3n4rb6mpc9irsy32bv3qg";
   };
 
   buildPhase = null;