pinwheel: Extract sound config into module

hosts/pinwheel/configuration.nix

@@ -13,6 +13,7 @@
       ./modules/syncthing
       ./modules/firefox
       ./modules/light
+      ./modules/sound
     ];
 
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
@@ -58,23 +59,8 @@
 
   security.polkit.enable = true;
   hardware.opengl.enable = true;
-
   programs.dconf.enable = true;
 
-  # Sound
-  hardware.pulseaudio.enable = false;
-  hardware.bluetooth.enable = true;
-  services.blueman.enable = true;
-  security.rtkit.enable = true;
-  services.pipewire = {
-    enable = true;
-    wireplumber.enable = true;
-
-    alsa.enable = true;
-    alsa.support32Bit = true;
-    pulse.enable = true;
-  };
-
   # Configure console keymap
   console.keyMap = "sv-latin1";
 
@@ -82,7 +68,7 @@
   users.users.alex = {
     isNormalUser = true;
     description = "alex";
-    extraGroups = [ "networkmanager" "wheel" "audio" ];
+    extraGroups = [ "networkmanager" "wheel" ];
     shell = pkgs.zsh;
     packages = with pkgs; [];
   };

hosts/pinwheel/modules/sound/default.nix

@@ -0,0 +1,30 @@
+{ home-manager, pkgs, ...  }:
+{
+  users.users.alex.extraGroups = [ "audio" ];
+
+  hardware.pulseaudio.enable = false;
+  hardware.bluetooth.enable = true;
+  services.blueman.enable = true;
+  security.rtkit.enable = true;
+
+  services.pipewire = {
+    enable = true;
+    wireplumber.enable = true;
+
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  home-manager.users.alex = {
+    wayland.windowManager.hyprland = {
+      settings = {
+        bind = [
+          ", XF86AudioRaiseVolume, exec, ${pkgs.wireplumber}/bin/wpctl set-volume -l 1.5 @DEFAULT_AUDIO_SINK@ 2%+"
+          ", XF86AudioLowerVolume, exec, ${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SINK@ 2%-"
+          ", XF86AudioMute, exec, ${pkgs.wireplumber}/bin/wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"
+        ];
+      };
+    };
+  };
+}