diff --git a/configs/pepe/home-assistant/mqtt.nix b/configs/pepe/home-assistant/mqtt.nix
index 6a22ffa..c58a91b 100644
--- a/configs/pepe/home-assistant/mqtt.nix
+++ b/configs/pepe/home-assistant/mqtt.nix
@@ -21,6 +21,10 @@
         password = lib.fileContents <secrets/zigbee/password>;
         acl = [ "topic readwrite #" ];
       };
+      rust-iot = {
+        password = "password"
+        acl = [ "topic readwrite #" ];
+      };
     };
   };
 
diff --git a/configs/workout/packages.nix b/configs/workout/packages.nix
index 9a9db7d..5aaafb3 100644
--- a/configs/workout/packages.nix
+++ b/configs/workout/packages.nix
@@ -2,6 +2,9 @@
 let unstable = import <nixpkgs-unstable> { };
 in {
 
+  # overlay included
+  nixpkgs.overlays = [ (import <mozilla-overlay/rust-overlay.nix>) ];
+
   nixpkgs.config.packageOverrides = pkgs: {
     nur = import (builtins.fetchTarball
       "https://github.com/nix-community/NUR/archive/master.tar.gz") {
@@ -12,8 +15,19 @@ in {
   environment.systemPackages = with pkgs;
     [
       bitwig-studio
+      sononym-crawler
+
+      # rust development environment
+      rustup
+      jetbrains.clion
+
+
+      # python
+      python3Full
       #unstable.pypi2nix
+
       #nur.repos.mic92.nixos-shell
+
     ];
 
 }