nixos: gen 113 @ nix-pad — 2026-07-22 23:02

26.05.20260717.293d6ab (Yarara)

system/core/audio.nix

@@ -0,0 +1,78 @@
+{ config, lib, pkgs, ... }:
+
+{
+  security.rtkit.enable = true;
+  services.avahi.enable = true;
+  services.pulseaudio.enable = false;
+
+  systemd.user.services.mpris-proxy = {
+    description = "Mpris proxy";
+    after = [ "network.target" "sound.target" ];
+    wantedBy = [ "default.target" ];
+  };
+
+  services.pipewire = {
+    enable = true;
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+    pulse.enable = true;
+    wireplumber.enable = true;
+    raopOpenFirewall = true;
+
+    # Dynamic, optimized buffer sizes to eliminate data starvation
+    extraConfig.pipewire = {
+      "context.properties" = {
+        "default.clock.rate" = 48000;
+        "default.clock.quantum" = 1024;
+        "default.clock.min-quantum" = 512;
+        "default.clock.max-quantum" = 2048;
+      };
+
+      "10-airplay" = {
+        "context-modules" = [
+          {
+            name = "libpipewire-module-raop-discover";
+          }
+        ];
+      };
+    };
+
+    wireplumber.extraConfig = {
+      "10-bluetooth-policy" = {
+        "wireplumber.settings" = {
+          "bluetooth.autoswitch-to-headset" = false;
+        };
+      };
+
+      # Properly disables node suspension using WirePlumber 0.5+ syntax
+      "10-disable-suspend" = {
+        "monitor.bluez.rules" = [
+          {
+            matches = [
+              {
+                "node.name" = "~bluez_output.*";
+              }
+            ];
+            actions = {
+              update-props = {
+                "session.suspend-timeout-seconds" = 0;
+              };
+            };
+          }
+        ];
+      };
+
+      # Force High Quality Audio profiles ONLY (Blocks Handsfree Mic Downgrades)
+      "11-bluetooth-enhancements" = {
+        "monitor.bluez.properties" = {
+          "bluez5.roles" = [ "a2dp_sink" "a2dp_source" ];
+          "bluez5.codecs" = [ "aac" "aptx" "sbc" ];
+          "bluez5.enable-sbc-xq" = false;
+          "bluez5.enable-hw-volume" = true;
+        };
+      };
+    };
+  };
+}

system/core/default.nix

@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ./audio.nix
     ./boot.nix
     ./env.nix
     ./locale.nix

system/core/env.nix

@@ -8,6 +8,10 @@
     nerd-fonts.hack
   ];
 
+  environment.sessionVariables = {
+    NIXOS_OZONE_WL = "1";
+  };
+
   nix.settings = {
     experimental-features = [ "nix-command" "flakes" ];
   };
@@ -26,10 +30,10 @@
 
     shellAliases = {
       enix = "nvim $HOME/.dotfiles/flake.nix";
-      unix = "sudo nixos-rebuild switch --flake $HOME/.dotfiles#thinkpad";
       ehome = "nvim $HOME/.dotfiles/home/jashton.nix";
       l = "ls -la";
       ports = "cat $HOME/.dotfiles/ports.registry";
+      accentum = "bluetoothctl connect 80:C3:BA:50:43:DF";
     };
 
     ohMyZsh = {