hosts/main: move wireplumber configuration to git

hosts/main/default.nix

@@ -45,6 +45,18 @@
       ];
     };
 
+    services.pipewire.wireplumber.configPackages = [(
+      pkgs.stdenvNoCC.mkDerivation {
+        name = "wireplumber-config";
+        src = ./wireplumber;
+        phases = [ "installPhase" ];
+        installPhase = ''
+          mkdir -p $out/share/wireplumber/wireplumber.conf.d
+          cp -r $src/* $out/share/wireplumber/wireplumber.conf.d
+        '';
+      }
+    )];
+
     services.printing.startWhenNeeded = false;
 
     system.stateVersion = "23.05";