diff --git a/flake.nix b/flake.nix
index 33ad768..f339732 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,7 +11,7 @@
         if builtins ? currentSystem
         then builtins.currentSystem
         else "x86_64-linux";
-      pkgs = import nixpkgs { inherit system; };
+      pkgs = import nixpkgs { inherit system; config.allowUnfree = true; };
       installedPackages = (import ./installed-packages { inherit pkgs; });
     in
     {
@@ -51,16 +51,25 @@
               packages = with pkgs; [
                 flatpak
                 gnome-software
+                soundwireserver
                 #  thunderbird
               ];
             };
 
+
+            # Open ports in the firewall.
+              networking.firewall.allowedTCPPorts = [ 
+                59010 #SoundWireServer
+              ];
+              networking.firewall.allowedUDPPorts = [ 
+                59010 #SoundWireServer
+              ];
+            # Or disable the firewall altogether.
+            # networking.firewall.enable = false;
+
             # Install firefox.
             programs.firefox.enable = true;
 
-            # Allow unfree packages
-            nixpkgs.config.allowUnfree = true;
-
             # Set up system Packages
             environment.systemPackages = with pkgs; [
               git
diff --git a/systems/th0nkpad-nixos/configuration.nix b/systems/th0nkpad-nixos/configuration.nix
index dfd4063..67cde09 100644
--- a/systems/th0nkpad-nixos/configuration.nix
+++ b/systems/th0nkpad-nixos/configuration.nix
@@ -99,12 +99,6 @@
   # Enable the OpenSSH daemon.
   # services.openssh.enable = true;
 
-  # Open ports in the firewall.
-  # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
-
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave