pinwheel: Add module for spotify

hosts/pinwheel/modules/spotify/default.nix

@@ -0,0 +1,19 @@
+{ pkgs, ... }:
+{
+  home-manager.users.alex = {
+    home.packages = with pkgs; [
+      spotify
+      playerctl
+    ];
+
+    wayland.windowManager.hyprland = {
+      settings = {
+        bind = [
+          "$mod ALT, LEFT, exec, ${pkgs.playerctl}/bin/playerctl -p spotify previous"
+          "$mod ALT, RIGHT, exec, ${pkgs.playerctl}/bin/playerctl -p spotify next"
+          "$mod ALT, DOWN, exec, ${pkgs.playerctl}/bin/playerctl -p spotify play-pause"
+        ];
+      };
+    };
+  };
+}