1 files changed, 85 insertions, 5 deletions

diff --git a/os/core/audio.nix b/os/core/audio.nix
index 1e8985a..a7fb5db 100644
--- a/os/core/audio.nix
+++ b/os/core/audio.nix
@@ -24,24 +24,104 @@ in
 
   config = lib.mkMerge [
     (lib.mkIf cfg.enable {
+      services.pulseaudio.enable = false;
+      security.rtkit.enable = true;
+
       services = {
         pipewire = {
           enable = true;
           audio.enable = true;
           pulse.enable = true;
-          alsa.enable = true;
-          alsa.support32Bit = true;
+          alsa = {
+            enable = true;
+            support32Bit = true;
+          };
           jack.enable = true;
-          wireplumber.enable = true;
+          wireplumber = {
+            enable = true;
+            extraConfig = {
+              "99-lock-microphone-gain" = {
+                "pulse.rules" = [
+                  {
+                    matches = [
+                      { "application.name" = "~*cord*"; }
+                    ];
+                    actions = {
+                      quirks = [ "no-source-volume" ];
+                    };
+                  }
+                ];
+              };
+              "99-disable-suspend" = {
+                "monitor.alsa.rules" = [
+                  {
+                    matches = [
+                      { "node.name" = "~alsa_input.*"; }
+                      { "node.name" = "~alsa_output.*"; }
+                    ];
+                    actions.update-props = {
+                      "session.suspend-timeout-seconds" = 0;
+                    };
+                  }
+                ];
+              };
+              "10-bluetooth-policy" = {
+                "wireplumber.profiles" = {
+                  "main" = {
+                    "policy.bluetooth" = "enabled";
+                  };
+                };
+                "monitor.bluez.properties" = {
+                  "bluez5.roles" = [
+                    "a2dp_sink"
+                    "a2dp_source"
+                    "bap_sink"
+                    "bap_source"
+                    "hfp_hf"
+                    "hsp_hs"
+                  ];
+                  "bluez5.codecs" = [
+                    "sbc"
+                    "sbc_xq"
+                    "aac"
+                    "ldac"
+                    "aptx"
+                    "aptx_hd"
+                  ];
+                };
+              };
+            };
+          };
         };
         playerctld.enable = true;
-        spotifyd.enable = true;
       };
 
-      security.rtkit.enable = true;
+      systemd.user.services.pipewire-quantum = {
+        description = "Set strict low-latency PipeWire quantum";
+        after = [ "wireplumber.service" ];
+        bindsTo = [ "pipewire.service" ];
+        wantedBy = [ "wireplumber.service" ];
+        serviceConfig = {
+          Type = "oneshot";
+          ExecStart = [
+            "${pkgs.pipewire}/bin/pw-metadata -n settings 0 clock.quantum 512"
+            "${pkgs.pipewire}/bin/pw-metadata -n settings 0 clock.min-quantum 512"
+          ];
+        };
+      };
+
+      programs.noisetorch.enable = true;
+
+      systemd.user.services.pipewire-pulse = {
+        serviceConfig = {
+          Environment = [ "LADSPA_PATH=/tmp" ];
+        };
+      };
+
       environment.systemPackages = with pkgs; [
         toggleMuteNotify
         pulsemixer
+        pavucontrol
         crosspipe
         alsa-utils
       ];