feat: volume control on tux, moved wg into common

nix/hosts/tux/configuration.nix

@@ -76,6 +76,8 @@
 
   services.pipewire = {
     enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
     pulse.enable = true;
   };
 
@@ -95,7 +97,6 @@
     config.commonPackages
     ++ [
       dolphin
-      wireguard-tools
     ];
 
   # Some programs need SUID wrappers, can be configured further or are

nix/modules/commonPackages.nix

@@ -22,6 +22,7 @@
       rustup
       nixfmt-rfc-style
       asciiquarium
+      wireguard-tools
     ];
     programs.nix-ld.enable = true;
     programs.zsh.enable = true;

nix/modules/default.nix

@@ -10,5 +10,6 @@
     ./hm.nix
     ./i3.nix
     ./kanata.nix
+    ./pipewire.nix
   ];
 }

nix/modules/i3.nix

@@ -39,6 +39,14 @@
           modifier = "Mod4";
           defaultWorkspace = "workspace number 1";
           terminal = "alacritty";
+          keybindings =
+            let
+              modifier = config.xsession.windowManager.i3.config.modifier;
+            in
+            lib.mkOptionDefault {
+              "XF86AudioRaiseVolume" = "exec pamixer -i 5";
+              "XF86AudioLowerVolume" = "exec pamixer -d 5";
+            };
         };
       };
     };

nix/modules/pipewire.nix

@@ -0,0 +1,13 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+{
+  config = lib.mkIf config.services.pipewire.enable {
+    environment.systemPackages = with pkgs; [
+      pamixer
+    ];
+  };
+}