enable .local hostname for ssh by default

hosts/default.nix

@@ -68,6 +68,19 @@ in
 
     # Disable pulse audio in favor of pipewire
     # pulseaudio.enable = lib.mkForce false;
+
+  
+    # Enable Avahi for .local hostname resolution
+    avahi = {
+      enable = lib.mkDefault true;
+      nssmdns4 = lib.mkDefault true;  # For modern systems, use nssmdns4 instead of nssmdns
+      publish = {
+        enable = lib.mkDefault true;
+        addresses = lib.mkDefault true;
+        domain = lib.mkDefault true;
+        workstation = lib.mkDefault true;
+      };
+    };
   };
 
   # Time config