From cf34ead8ce3f653d276175b3255ffb5717cb1c48 Mon Sep 17 00:00:00 2001
From: Yorick van Pelt <yorick@yorickvanpelt.nl>
Date: Sat, 14 Aug 2021 12:18:09 +0200
Subject: [PATCH] pipewire

---
 nixos/roles/graphical.nix   |  5 -----
 nixos/roles/workstation.nix | 39 +++++++++++++++++++++++++++++++------
 2 files changed, 33 insertions(+), 11 deletions(-)

diff --git a/nixos/roles/graphical.nix b/nixos/roles/graphical.nix
index ff59639..35e6d7a 100644
--- a/nixos/roles/graphical.nix
+++ b/nixos/roles/graphical.nix
@@ -11,11 +11,6 @@ in { config, lib, pkgs, ... }: {
       enable = true;
       driSupport32Bit = config.yorick.support32bit;
     };
-    sound.enable = true;
-    hardware.pulseaudio = {
-      enable = true;
-      support32Bit = config.yorick.support32bit;
-    };
     users.users.yorick.extraGroups = [ "video" ];
     # fix backlight permissions
     services.udev.extraRules = ''
diff --git a/nixos/roles/workstation.nix b/nixos/roles/workstation.nix
index 91e2cbc..9decbbc 100644
--- a/nixos/roles/workstation.nix
+++ b/nixos/roles/workstation.nix
@@ -36,8 +36,6 @@ in {
   services.pcscd.enable = true;
   #environment.systemPackages = [pkgs.yubikey-manager];
   fonts.fonts = [ pkgs.emojione ];
-  # bluetooth headphones
-  hardware.pulseaudio.package = pkgs.pulseaudioFull;
   programs.wireshark.enable = true;
   nix = {
     gc.automatic = pkgs.lib.mkOverride 30 false;
@@ -75,9 +73,6 @@ in {
     SUBSYSTEM=="usb", ATTRS{idVendor}=="1209", ATTRS{idProduct}=="5bf0", MODE="0664", GROUP="dialout"
   '';
 
-  # LDAC:
-  hardware.pulseaudio.extraModules = [ pkgs.pulseaudio-modules-bt ];
-
   # picoscope
   #users.users.yorick.extraGroups = ["pico"];
   services.udev.packages = [
@@ -99,7 +94,39 @@ in {
 
   yorick.lumi-vpn.enable = true;
 
-  services.pipewire.enable = true;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true; # todo: support32bit?
+    pulse.enable = true;
+    media-session.config.bluez-monitor.rules = [
+      {
+        # Matches all cards
+        matches = [ { "device.name" = "~bluez_card.*"; } ];
+        actions = {
+          "update-props" = {
+            "bluez5.reconnect-profiles" = [ "hfp_hf" "hsp_hs" "a2dp_sink" ];
+            # mSBC is not expected to work on all headset + adapter combinations.
+            "bluez5.msbc-support" = true;
+            # SBC-XQ is not expected to work on all headset + adapter combinations.
+            "bluez5.sbc-xq-support" = true;
+          };
+        };
+      }
+      {
+        matches = [
+          # Matches all sources
+          { "node.name" = "~bluez_input.*"; }
+          # Matches all outputs
+          { "node.name" = "~bluez_output.*"; }
+        ];
+        actions = {
+          "node.pause-on-idle" = false;
+        };
+      }
+    ];
+  };
   xdg.portal = {
     enable = true;
     extraPortals = with pkgs; [ xdg-desktop-portal-wlr xdg-desktop-portal-gtk ];