pipewire: Replace pulseaudio

Required to make sound work on cranberry.

hm/desktop/audio/default.nix

@@ -7,7 +7,10 @@ in
   config = lib.mkIf config.frogeye.desktop.xorg {
     home = {
       packages = with pkgs; [
-        pavucontrol # Because can't use Win+F1X on Pinebook 🙃
+        pwvucontrol # Because can't use Win+F1X on Pinebook 🙃
+        pavucontrol # Just in case
+        helvum
+        qpwgraph
         sox
       ];
       sessionVariables = {
@@ -30,8 +33,7 @@ in
         "XF86AudioLowerVolume" = "${pactl} set-sink-mute @DEFAULT_SINK@ false; ${pactl} set-sink-volume @DEFAULT_SINK@ -5%";
         "XF86AudioMute" = "${pactl} set-sink-mute @DEFAULT_SINK@ true";
         "${mod}+F8" = "${pactl} suspend-sink @DEFAULT_SINK@ 1; ${pactl} suspend-sink @DEFAULT_SINK@ 0"; # Re-synchronize bluetooth headset
-        "${mod}+F11" = "exec ${pkgs.pavucontrol}/bin/pavucontrol";
-        "${mod}+F12" = "exec ${pkgs.pavucontrol}/bin/pavucontrol";
+        "${mod}+F11" = "exec ${pkgs.pavucontrol}/bin/pwvucontrol";
         # TODO Find pacmixer?
       };
   };

os/desktop/default.nix

@@ -2,10 +2,21 @@
 {
   config = lib.mkIf config.frogeye.desktop.xorg {
     boot.kernelModules = [ "i2c-dev" ]; # Allows using ddcutil
+    security.rtkit.enable = true; # Recommended for pipewire
     services = {
       blueman.enable = true;
       displayManager.defaultSession = "none+i3";
       udev.packages = with pkgs; [ ddcutil ]; # TODO Doesn't seem to help
+      # Audio
+      pipewire = {
+        enable = true;
+        alsa = {
+          enable = true;
+          support32Bit = true;
+        };
+        pulse.enable = true; # Required for a lot of apps, probably
+      };
+      # Video
       xserver = {
         enable = true;
         windowManager.i3.enable = true;
@@ -34,15 +45,11 @@
           layout = "qwerty-fr";
         };
       };
+      # Disco
     };
 
     # Enable sound & bluetooth
-    sound.enable = true;
-    hardware = {
-      bluetooth.enable = true;
-      pulseaudio.enable = true;
-      # TODO Try pipewire
-    };
+    hardware.bluetooth.enable = true;
 
     # So we can use gnome3 pinentry flavour
     services.dbus.packages = [ pkgs.gcr ];