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nixos/pipewire: allow overriding the pipewire derivation

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This commit is contained in:
Gabriel Ebner 2020-11-29 15:25:40 +01:00
parent ce28fd3d22
commit 0155830275
1 changed files with 17 additions and 7 deletions
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24
nixos/modules/services/desktops/pipewire.nix
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@ -15,7 +15,7 @@ let
# This doesn't work in general because of missing development information.
jack-libs = pkgs.runCommand "jack-libs" {} ''
mkdir -p "$out/lib"
ln -s "${pkgs.pipewire.jack}/lib" "$out/lib/pipewire"
ln -s "${cfg.package.jack}/lib" "$out/lib/pipewire"
'';
in {
@ -28,6 +28,16 @@ in {
services.pipewire = {
enable = mkEnableOption "pipewire service";
package = mkOption {
type = types.package;
default = pkgs.pipewire;
defaultText = "pkgs.pipewire";
example = literalExample "pkgs.pipewire";
description = ''
The pipewire derivation to use.
'';
};
socketActivation = mkOption {
default = true;
type = types.bool;
@ -65,24 +75,24 @@ in {
}
];
environment.systemPackages = [ pkgs.pipewire ]
environment.systemPackages = [ cfg.package ]
++ lib.optional cfg.jack.enable jack-libs;
systemd.packages = [ pkgs.pipewire ]
++ lib.optional cfg.pulse.enable pkgs.pipewire.pulse;
systemd.packages = [ cfg.package ]
++ lib.optional cfg.pulse.enable cfg.package.pulse;
# PipeWire depends on DBUS but doesn't list it. Without this booting
# into a terminal results in the service crashing with an error.
systemd.user.sockets.pipewire.wantedBy = lib.mkIf cfg.socketActivation [ "sockets.target" ];
systemd.user.sockets.pipewire-pulse.wantedBy = lib.mkIf (cfg.socketActivation && cfg.pulse.enable) ["sockets.target"];
systemd.user.services.pipewire.bindsTo = [ "dbus.service" ];
services.udev.packages = [ pkgs.pipewire ];
services.udev.packages = [ cfg.package ];
# If any paths are updated here they must also be updated in the package test.
sound.enable = mkIf cfg.alsa.enable true;
sound.extraConfig = mkIf cfg.alsa.enable ''
pcm_type.pipewire {
libs.native = ${pkgs.pipewire.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ;
libs.native = ${cfg.package.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ;
${optionalString enable32BitAlsaPlugins
"libs.32Bit = ${pkgs.pkgsi686Linux.pipewire.lib}/lib/alsa-lib/libasound_module_pcm_pipewire.so ;"}
}
@ -95,7 +105,7 @@ in {
}
'';
environment.etc."alsa/conf.d/50-pipewire.conf" = mkIf cfg.alsa.enable {
source = "${pkgs.pipewire}/share/alsa/alsa.conf.d/50-pipewire.conf";
source = "${cfg.package}/share/alsa/alsa.conf.d/50-pipewire.conf";
};
environment.sessionVariables.LD_LIBRARY_PATH =
lib.optional cfg.jack.enable "/run/current-system/sw/lib/pipewire";