Add services to pi

hosts/pi/default.nix

@@ -3,7 +3,6 @@
 with lib.my;
 {
   imports = [
-    <nixos-hardware/raspberry-pi/4>
     ./hardware-configuration.nix
     ../server.nix
   ];
@@ -32,6 +31,20 @@ with lib.my;
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
+    systemWide = true;
+  };
+
+  services.shairport-sync = {
+    enable = true;
+    group = [ "pipewire" ];
+    openFirewall = true;
+  };
+
+  services.zigbee2mqtt = {
+    enable = true;
+    settings = {
+      permit_join = true;
+    };
   };
 
   environment.systemPackages = with pkgs; [