upd

modules/home/programs/waybar/scripts/audio-control.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  namespace,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.mjallen.programs.waybar;
+
+  pythonEnv = pkgs.python3.withPackages (_ps: [
+    pkgs.${namespace}.pipewire-python
+  ]);
+
+  waybar-audio = pkgs.writeScriptBin "waybar-audio" ''
+    #!${pythonEnv}/bin/python
+    """run with the special python"""
+
+    from pipewire_python.controller import Controller
+
+    audio_controller = Controller()
+
+    print(audio_controller.get_config())
+    print(audio_controller.get_list_targets())
+  '';
+in
+{
+  imports = [ ../options.nix ];
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [ waybar-audio ];
+  };
+}