common-gui: pipewire set clock rate

systems/PC-Fixe/configuration.nix

@@ -32,6 +32,8 @@
     options hid_apple fnmode=2
   '';
 
+  zramSwap.enable = true;
+
   virtualisation.podman.enable = true;
 
   services.zfs = {

systems/common-gui.nix

@@ -113,6 +113,13 @@
       alsa.enable = true;
       alsa.support32Bit = true;
       pulse.enable = true;
+      extraConfig.pipewire = {
+      "10-clock-rate" = {
+        "context.properties" = {
+          "default.clock.allowed-rates"  = [ 48000 ];
+        };
+      };
+    };
     };
     udev.packages = with pkgs; [ ledger-udev-rules ];
     pcscd.enable = true;