From 33163bd0ef1a2c3338c9f55471609d8b93f806fc Mon Sep 17 00:00:00 2001 From: David Reiss Date: Sat, 18 Jun 2022 18:33:28 -0700 Subject: [PATCH] nixos/pipewire: fix wireplumber with system-wide --- .../services/desktops/pipewire/wireplumber.nix | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/nixos/modules/services/desktops/pipewire/wireplumber.nix b/nixos/modules/services/desktops/pipewire/wireplumber.nix index 1dbdd842c4a..439a3ae68da 100644 --- a/nixos/modules/services/desktops/pipewire/wireplumber.nix +++ b/nixos/modules/services/desktops/pipewire/wireplumber.nix @@ -37,11 +37,19 @@ in environment.systemPackages = [ cfg.package ]; environment.etc."wireplumber/main.lua.d/80-nixos.lua" = lib.mkIf (!pwUsedForAudio) { - text = '' + text = '' -- Pipewire is not used for audio, so prevent it from grabbing audio devices alsa_monitor.enable = function() end ''; }; + environment.etc."wireplumber/main.lua.d/80-systemwide.lua" = lib.mkIf config.services.pipewire.systemWide { + text = '' + -- When running system-wide, these settings need to be disabled (they + -- use functions that aren't available on the system dbus). + alsa_monitor.properties["alsa.reserve"] = false + default_access.properties["enable-flatpak-portal"] = false + ''; + }; systemd.packages = [ cfg.package ]; @@ -50,5 +58,10 @@ in systemd.services.wireplumber.wantedBy = [ "pipewire.service" ]; systemd.user.services.wireplumber.wantedBy = [ "pipewire.service" ]; + + systemd.services.wireplumber.environment = lib.mkIf config.services.pipewire.systemWide { + # Force wireplumber to use system dbus. + DBUS_SESSION_BUS_ADDRESS = "unix:path=/run/dbus/system_bus_socket"; + }; }; }