wip

hosts/common/features/bluetooth.nix

@@ -6,6 +6,11 @@
     settings = {
       General = {
         Enable = "Source,Sink,Media,Socket";
+        # Required for LE Audio (BAP): ISO sockets / CIS live behind
+        # BlueZ's experimental gate. Without this the XM6 falls back to
+        # classic A2DP, and mic use forces the HSP/HFP downgrade.
+        Experimental = true;
+        KernelExperimental = true;
       };
     };
   };

hosts/common/features/display/wayland.nix

@@ -13,6 +13,14 @@
   # GTK/GNOME services still useful on Wayland
   programs.dconf.enable = true;
 
+  # Route the Secret portal (org.freedesktop.portal.Secret) to gnome-keyring.
+  # Hyprland's portal doesn't implement Secret, and the preferred backend list
+  # (hyprland;gtk) has no Secret provider — so without this, the portal exposes
+  # no Secret interface at all. Electron apps (e.g. Claude Desktop) fetch their
+  # token-encryption key through this portal; when it's missing, os_crypt init
+  # fails (prev_init_success:false) and they can't persist a login across boots.
+  xdg.portal.config.common."org.freedesktop.impl.portal.Secret" = "gnome-keyring";
+
   services = {
     # thumbnail support for images
     tumbler.enable = true;

hosts/common/features/pipewire.nix

@@ -7,5 +7,30 @@
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
+
+    # Disable the LC3-SWB HFP codec. BlueZ 5.86's experimental LC3 super-wideband
+    # headset path (lit up by hardware.bluetooth Experimental=true) is broken for
+    # the Sony WF-1000XM6: when a call opens the mic, WirePlumber auto-switches to
+    # the highest-priority headset profile (LC3-SWB), the audio link fails to set
+    # up ("Hands-Free Voice gateway: Transport endpoint is not connected"), and the
+    # buds reset with no call audio/mic. Omitting lc3_swb from the codec allow-list
+    # makes autoswitch fall back to mSBC, which is stable wideband voice. Everything
+    # else (A2DP LDAC/AAC/SBC, and lc3 for any future LE Audio) stays enabled.
+    wireplumber.extraConfig."51-disable-lc3swb-hfp" = {
+      "monitor.bluez.properties" = {
+        "bluez5.codecs" = [
+          "sbc"
+          "sbc_xq"
+          "aac"
+          "aptx"
+          "aptx_hd"
+          "aptx_ll"
+          "ldac"
+          "lc3"
+          "cvsd"
+          "msbc"
+        ];
+      };
+    };
   };
 }