diff options
Diffstat (limited to 'nixos/modules/services/desktops/pipewire')
13 files changed, 1016 insertions, 0 deletions
diff --git a/nixos/modules/services/desktops/pipewire/daemon/client-rt.conf.json b/nixos/modules/services/desktops/pipewire/daemon/client-rt.conf.json new file mode 100644 index 00000000000..9aa51b61431 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/daemon/client-rt.conf.json @@ -0,0 +1,39 @@ +{ + "context.properties": { + "log.level": 0 + }, + "context.spa-libs": { + "audio.convert.*": "audioconvert/libspa-audioconvert", + "support.*": "support/libspa-support" + }, + "context.modules": [ + { + "name": "libpipewire-module-rt", + "args": {}, + "flags": [ + "ifexists", + "nofail" + ] + }, + { + "name": "libpipewire-module-protocol-native" + }, + { + "name": "libpipewire-module-client-node" + }, + { + "name": "libpipewire-module-client-device" + }, + { + "name": "libpipewire-module-adapter" + }, + { + "name": "libpipewire-module-metadata" + }, + { + "name": "libpipewire-module-session-manager" + } + ], + "filter.properties": {}, + "stream.properties": {} +} diff --git a/nixos/modules/services/desktops/pipewire/daemon/client.conf.json b/nixos/modules/services/desktops/pipewire/daemon/client.conf.json new file mode 100644 index 00000000000..71294a0e78a --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/daemon/client.conf.json @@ -0,0 +1,31 @@ +{ + "context.properties": { + "log.level": 0 + }, + "context.spa-libs": { + "audio.convert.*": "audioconvert/libspa-audioconvert", + "support.*": "support/libspa-support" + }, + "context.modules": [ + { + "name": "libpipewire-module-protocol-native" + }, + { + "name": "libpipewire-module-client-node" + }, + { + "name": "libpipewire-module-client-device" + }, + { + "name": "libpipewire-module-adapter" + }, + { + "name": "libpipewire-module-metadata" + }, + { + "name": "libpipewire-module-session-manager" + } + ], + "filter.properties": {}, + "stream.properties": {} +} diff --git a/nixos/modules/services/desktops/pipewire/daemon/jack.conf.json b/nixos/modules/services/desktops/pipewire/daemon/jack.conf.json new file mode 100644 index 00000000000..128178bfa02 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/daemon/jack.conf.json @@ -0,0 +1,38 @@ +{ + "context.properties": { + "log.level": 0 + }, + "context.spa-libs": { + "support.*": "support/libspa-support" + }, + "context.modules": [ + { + "name": "libpipewire-module-rt", + "args": {}, + "flags": [ + "ifexists", + "nofail" + ] + }, + { + "name": "libpipewire-module-protocol-native" + }, + { + "name": "libpipewire-module-client-node" + }, + { + "name": "libpipewire-module-metadata" + } + ], + "jack.properties": {}, + "jack.rules": [ + { + "matches": [ + {} + ], + "actions": { + "update-props": {} + } + } + ] +} diff --git a/nixos/modules/services/desktops/pipewire/daemon/minimal.conf.json b/nixos/modules/services/desktops/pipewire/daemon/minimal.conf.json new file mode 100644 index 00000000000..c7f58fd5799 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/daemon/minimal.conf.json @@ -0,0 +1,118 @@ +{ + "context.properties": { + "link.max-buffers": 16, + "core.daemon": true, + "core.name": "pipewire-0", + "settings.check-quantum": true, + "settings.check-rate": true, + "vm.overrides": { + "default.clock.min-quantum": 1024 + } + }, + "context.spa-libs": { + "audio.convert.*": "audioconvert/libspa-audioconvert", + "api.alsa.*": "alsa/libspa-alsa", + "support.*": "support/libspa-support" + }, + "context.modules": [ + { + "name": "libpipewire-module-rt", + "args": { + "nice.level": -11 + }, + "flags": [ + "ifexists", + "nofail" + ] + }, + { + "name": "libpipewire-module-protocol-native" + }, + { + "name": "libpipewire-module-profiler" + }, + { + "name": "libpipewire-module-metadata" + }, + { + "name": "libpipewire-module-spa-node-factory" + }, + { + "name": "libpipewire-module-client-node" + }, + { + "name": "libpipewire-module-access", + "args": {} + }, + { + "name": "libpipewire-module-adapter" + }, + { + "name": "libpipewire-module-link-factory" + } + ], + "context.objects": [ + { + "factory": "metadata", + "args": { + "metadata.name": "default" + } + }, + { + "factory": "spa-node-factory", + "args": { + "factory.name": "support.node.driver", + "node.name": "Dummy-Driver", + "node.group": "pipewire.dummy", + "priority.driver": 20000 + } + }, + { + "factory": "spa-node-factory", + "args": { + "factory.name": "support.node.driver", + "node.name": "Freewheel-Driver", + "priority.driver": 19000, + "node.group": "pipewire.freewheel", + "node.freewheel": true + } + }, + { + "factory": "adapter", + "args": { + "factory.name": "api.alsa.pcm.source", + "node.name": "system", + "node.description": "system", + "media.class": "Audio/Source", + "api.alsa.path": "hw:0", + "node.suspend-on-idle": true, + "resample.disable": true, + "channelmix.disable": true, + "adapter.auto-port-config": { + "mode": "dsp", + "monitor": false, + "position": "unknown" + } + } + }, + { + "factory": "adapter", + "args": { + "factory.name": "api.alsa.pcm.sink", + "node.name": "system", + "node.description": "system", + "media.class": "Audio/Sink", + "api.alsa.path": "hw:0", + "node.suspend-on-idle": true, + "resample.disable": true, + "channelmix.disable": true, + "adapter.auto-port-config": { + "mode": "dsp", + "monitor": false, + "position": "unknown" + } + } + } + ], + "context.exec": [] +} diff --git a/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json b/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json new file mode 100644 index 00000000000..df0f62556df --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json @@ -0,0 +1,99 @@ +{ + "context.properties": {}, + "context.spa-libs": { + "audio.convert.*": "audioconvert/libspa-audioconvert", + "support.*": "support/libspa-support" + }, + "context.modules": [ + { + "name": "libpipewire-module-rt", + "args": { + "nice.level": -11 + }, + "flags": [ + "ifexists", + "nofail" + ] + }, + { + "name": "libpipewire-module-protocol-native" + }, + { + "name": "libpipewire-module-client-node" + }, + { + "name": "libpipewire-module-adapter" + }, + { + "name": "libpipewire-module-metadata" + }, + { + "name": "libpipewire-module-protocol-pulse", + "args": { + "server.address": [ + "unix:native" + ], + "vm.overrides": { + "pulse.min.quantum": "1024/48000" + } + } + } + ], + "context.exec": [ + { + "path": "pactl", + "args": "load-module module-always-sink" + } + ], + "stream.properties": {}, + "pulse.rules": [ + { + "matches": [ + {} + ], + "actions": { + "update-props": {} + } + }, + { + "matches": [ + { + "application.process.binary": "teams" + }, + { + "application.process.binary": "skypeforlinux" + } + ], + "actions": { + "quirks": [ + "force-s16-info" + ] + } + }, + { + "matches": [ + { + "application.process.binary": "firefox" + } + ], + "actions": { + "quirks": [ + "remove-capture-dont-move" + ] + } + }, + { + "matches": [ + { + "application.name": "~speech-dispatcher*" + } + ], + "actions": { + "update-props": { + "pulse.min.req": "1024/48000", + "pulse.min.quantum": "1024/48000" + } + } + } + ] +} diff --git a/nixos/modules/services/desktops/pipewire/daemon/pipewire.conf.json b/nixos/modules/services/desktops/pipewire/daemon/pipewire.conf.json new file mode 100644 index 00000000000..7c79f0168c0 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/daemon/pipewire.conf.json @@ -0,0 +1,96 @@ +{ + "context.properties": { + "link.max-buffers": 16, + "core.daemon": true, + "core.name": "pipewire-0", + "default.clock.min-quantum": 16, + "vm.overrides": { + "default.clock.min-quantum": 1024 + } + }, + "context.spa-libs": { + "audio.convert.*": "audioconvert/libspa-audioconvert", + "api.alsa.*": "alsa/libspa-alsa", + "api.v4l2.*": "v4l2/libspa-v4l2", + "api.libcamera.*": "libcamera/libspa-libcamera", + "api.bluez5.*": "bluez5/libspa-bluez5", + "api.vulkan.*": "vulkan/libspa-vulkan", + "api.jack.*": "jack/libspa-jack", + "support.*": "support/libspa-support" + }, + "context.modules": [ + { + "name": "libpipewire-module-rt", + "args": { + "nice.level": -11 + }, + "flags": [ + "ifexists", + "nofail" + ] + }, + { + "name": "libpipewire-module-protocol-native" + }, + { + "name": "libpipewire-module-profiler" + }, + { + "name": "libpipewire-module-metadata" + }, + { + "name": "libpipewire-module-spa-device-factory" + }, + { + "name": "libpipewire-module-spa-node-factory" + }, + { + "name": "libpipewire-module-client-node" + }, + { + "name": "libpipewire-module-client-device" + }, + { + "name": "libpipewire-module-portal", + "flags": [ + "ifexists", + "nofail" + ] + }, + { + "name": "libpipewire-module-access", + "args": {} + }, + { + "name": "libpipewire-module-adapter" + }, + { + "name": "libpipewire-module-link-factory" + }, + { + "name": "libpipewire-module-session-manager" + } + ], + "context.objects": [ + { + "factory": "spa-node-factory", + "args": { + "factory.name": "support.node.driver", + "node.name": "Dummy-Driver", + "node.group": "pipewire.dummy", + "priority.driver": 20000 + } + }, + { + "factory": "spa-node-factory", + "args": { + "factory.name": "support.node.driver", + "node.name": "Freewheel-Driver", + "priority.driver": 19000, + "node.group": "pipewire.freewheel", + "node.freewheel": true + } + } + ], + "context.exec": [] +} diff --git a/nixos/modules/services/desktops/pipewire/media-session/alsa-monitor.conf.json b/nixos/modules/services/desktops/pipewire/media-session/alsa-monitor.conf.json new file mode 100644 index 00000000000..53fc9cc9634 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/media-session/alsa-monitor.conf.json @@ -0,0 +1,34 @@ +{ + "properties": {}, + "rules": [ + { + "matches": [ + { + "device.name": "~alsa_card.*" + } + ], + "actions": { + "update-props": { + "api.alsa.use-acp": true, + "api.acp.auto-profile": false, + "api.acp.auto-port": false + } + } + }, + { + "matches": [ + { + "node.name": "~alsa_input.*" + }, + { + "node.name": "~alsa_output.*" + } + ], + "actions": { + "update-props": { + "node.pause-on-idle": false + } + } + } + ] +} diff --git a/nixos/modules/services/desktops/pipewire/media-session/bluez-monitor.conf.json b/nixos/modules/services/desktops/pipewire/media-session/bluez-monitor.conf.json new file mode 100644 index 00000000000..6d1c23e8256 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/media-session/bluez-monitor.conf.json @@ -0,0 +1,36 @@ +{ + "properties": {}, + "rules": [ + { + "matches": [ + { + "device.name": "~bluez_card.*" + } + ], + "actions": { + "update-props": { + "bluez5.auto-connect": [ + "hfp_hf", + "hsp_hs", + "a2dp_sink" + ] + } + } + }, + { + "matches": [ + { + "node.name": "~bluez_input.*" + }, + { + "node.name": "~bluez_output.*" + } + ], + "actions": { + "update-props": { + "node.pause-on-idle": false + } + } + } + ] +} diff --git a/nixos/modules/services/desktops/pipewire/media-session/media-session.conf.json b/nixos/modules/services/desktops/pipewire/media-session/media-session.conf.json new file mode 100644 index 00000000000..4b4e302af38 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/media-session/media-session.conf.json @@ -0,0 +1,68 @@ +{ + "context.properties": {}, + "context.spa-libs": { + "api.bluez5.*": "bluez5/libspa-bluez5", + "api.alsa.*": "alsa/libspa-alsa", + "api.v4l2.*": "v4l2/libspa-v4l2", + "api.libcamera.*": "libcamera/libspa-libcamera" + }, + "context.modules": [ + { + "name": "libpipewire-module-rtkit", + "args": {}, + "flags": [ + "ifexists", + "nofail" + ] + }, + { + "name": "libpipewire-module-protocol-native" + }, + { + "name": "libpipewire-module-client-node" + }, + { + "name": "libpipewire-module-client-device" + }, + { + "name": "libpipewire-module-adapter" + }, + { + "name": "libpipewire-module-metadata" + }, + { + "name": "libpipewire-module-session-manager" + } + ], + "session.modules": { + "default": [ + "flatpak", + "portal", + "v4l2", + "suspend-node", + "policy-node" + ], + "with-audio": [ + "metadata", + "default-nodes", + "default-profile", + "default-routes", + "alsa-seq", + "alsa-monitor" + ], + "with-alsa": [ + "with-audio" + ], + "with-jack": [ + "with-audio" + ], + "with-pulseaudio": [ + "with-audio", + "bluez5", + "bluez5-autoswitch", + "logind", + "restore-stream", + "streams-follow-default" + ] + } +} diff --git a/nixos/modules/services/desktops/pipewire/media-session/v4l2-monitor.conf.json b/nixos/modules/services/desktops/pipewire/media-session/v4l2-monitor.conf.json new file mode 100644 index 00000000000..b08cba1b604 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/media-session/v4l2-monitor.conf.json @@ -0,0 +1,30 @@ +{ + "properties": {}, + "rules": [ + { + "matches": [ + { + "device.name": "~v4l2_device.*" + } + ], + "actions": { + "update-props": {} + } + }, + { + "matches": [ + { + "node.name": "~v4l2_input.*" + }, + { + "node.name": "~v4l2_output.*" + } + ], + "actions": { + "update-props": { + "node.pause-on-idle": false + } + } + } + ] +} diff --git a/nixos/modules/services/desktops/pipewire/pipewire-media-session.nix b/nixos/modules/services/desktops/pipewire/pipewire-media-session.nix new file mode 100644 index 00000000000..109c91134b9 --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/pipewire-media-session.nix @@ -0,0 +1,136 @@ +# pipewire example session manager. +{ config, lib, pkgs, ... }: + +with lib; + +let + json = pkgs.formats.json {}; + cfg = config.services.pipewire.media-session; + enable32BitAlsaPlugins = cfg.alsa.support32Bit + && pkgs.stdenv.isx86_64 + && pkgs.pkgsi686Linux.pipewire != null; + + # Use upstream config files passed through spa-json-dump as the base + # Patched here as necessary for them to work with this module + defaults = { + alsa-monitor = lib.importJSON ./media-session/alsa-monitor.conf.json; + bluez-monitor = lib.importJSON ./media-session/bluez-monitor.conf.json; + media-session = lib.importJSON ./media-session/media-session.conf.json; + v4l2-monitor = lib.importJSON ./media-session/v4l2-monitor.conf.json; + }; + + configs = { + alsa-monitor = recursiveUpdate defaults.alsa-monitor cfg.config.alsa-monitor; + bluez-monitor = recursiveUpdate defaults.bluez-monitor cfg.config.bluez-monitor; + media-session = recursiveUpdate defaults.media-session cfg.config.media-session; + v4l2-monitor = recursiveUpdate defaults.v4l2-monitor cfg.config.v4l2-monitor; + }; +in { + + meta = { + maintainers = teams.freedesktop.members; + # uses attributes of the linked package + buildDocsInSandbox = false; + }; + + ###### interface + options = { + services.pipewire.media-session = { + enable = mkOption { + type = types.bool; + default = false; + description = "Whether to enable the deprecated example Pipewire session manager"; + }; + + package = mkOption { + type = types.package; + default = pkgs.pipewire-media-session; + defaultText = literalExpression "pkgs.pipewire-media-session"; + description = '' + The pipewire-media-session derivation to use. + ''; + }; + + config = { + media-session = mkOption { + type = json.type; + description = '' + Configuration for the media session core. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/media-session.conf + ''; + default = {}; + }; + + alsa-monitor = mkOption { + type = json.type; + description = '' + Configuration for the alsa monitor. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/alsa-monitor.conf + ''; + default = {}; + }; + + bluez-monitor = mkOption { + type = json.type; + description = '' + Configuration for the bluez5 monitor. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/bluez-monitor.conf + ''; + default = {}; + }; + + v4l2-monitor = mkOption { + type = json.type; + description = '' + Configuration for the V4L2 monitor. For details see + https://gitlab.freedesktop.org/pipewire/media-session/-/blob/${cfg.package.version}/src/daemon/media-session.d/v4l2-monitor.conf + ''; + default = {}; + }; + }; + }; + }; + + ###### implementation + config = mkIf cfg.enable { + environment.systemPackages = [ cfg.package ]; + systemd.packages = [ cfg.package ]; + + # Enable either system or user units. + systemd.services.pipewire-media-session.enable = config.services.pipewire.systemWide; + systemd.user.services.pipewire-media-session.enable = !config.services.pipewire.systemWide; + + systemd.services.pipewire-media-session.wantedBy = [ "pipewire.service" ]; + systemd.user.services.pipewire-media-session.wantedBy = [ "pipewire.service" ]; + + environment.etc."pipewire/media-session.d/media-session.conf" = { + source = json.generate "media-session.conf" configs.media-session; + }; + environment.etc."pipewire/media-session.d/v4l2-monitor.conf" = { + source = json.generate "v4l2-monitor.conf" configs.v4l2-monitor; + }; + + environment.etc."pipewire/media-session.d/with-alsa" = + mkIf config.services.pipewire.alsa.enable { + text = ""; + }; + environment.etc."pipewire/media-session.d/alsa-monitor.conf" = + mkIf config.services.pipewire.alsa.enable { + source = json.generate "alsa-monitor.conf" configs.alsa-monitor; + }; + + environment.etc."pipewire/media-session.d/with-pulseaudio" = + mkIf config.services.pipewire.pulse.enable { + text = ""; + }; + environment.etc."pipewire/media-session.d/bluez-monitor.conf" = + mkIf config.services.pipewire.pulse.enable { + source = json.generate "bluez-monitor.conf" configs.bluez-monitor; + }; + + environment.etc."pipewire/media-session.d/with-jack" = + mkIf config.services.pipewire.jack.enable { + text = ""; + }; + }; +} diff --git a/nixos/modules/services/desktops/pipewire/pipewire.nix b/nixos/modules/services/desktops/pipewire/pipewire.nix new file mode 100644 index 00000000000..59e9342a6ea --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/pipewire.nix @@ -0,0 +1,247 @@ +# pipewire service. +{ config, lib, pkgs, ... }: + +with lib; + +let + json = pkgs.formats.json {}; + cfg = config.services.pipewire; + enable32BitAlsaPlugins = cfg.alsa.support32Bit + && pkgs.stdenv.isx86_64 + && pkgs.pkgsi686Linux.pipewire != null; + + # The package doesn't output to $out/lib/pipewire directly so that the + # overlays can use the outputs to replace the originals in FHS environments. + # + # This doesn't work in general because of missing development information. + jack-libs = pkgs.runCommand "jack-libs" {} '' + mkdir -p "$out/lib" + ln -s "${cfg.package.jack}/lib" "$out/lib/pipewire" + ''; + + # Use upstream config files passed through spa-json-dump as the base + # Patched here as necessary for them to work with this module + defaults = { + client = lib.importJSON ./daemon/client.conf.json; + client-rt = lib.importJSON ./daemon/client-rt.conf.json; + jack = lib.importJSON ./daemon/jack.conf.json; + minimal = lib.importJSON ./daemon/minimal.conf.json; + pipewire = lib.importJSON ./daemon/pipewire.conf.json; + pipewire-pulse = lib.importJSON ./daemon/pipewire-pulse.conf.json; + }; + + useSessionManager = cfg.wireplumber.enable || cfg.media-session.enable; + + configs = { + client = recursiveUpdate defaults.client cfg.config.client; + client-rt = recursiveUpdate defaults.client-rt cfg.config.client-rt; + jack = recursiveUpdate defaults.jack cfg.config.jack; + pipewire = recursiveUpdate (if useSessionManager then defaults.pipewire else defaults.minimal) cfg.config.pipewire; + pipewire-pulse = recursiveUpdate defaults.pipewire-pulse cfg.config.pipewire-pulse; + }; +in { + + meta = { + maintainers = teams.freedesktop.members; + # uses attributes of the linked package + buildDocsInSandbox = false; + }; + + ###### interface + options = { + services.pipewire = { + enable = mkEnableOption "pipewire service"; + + package = mkOption { + type = types.package; + default = pkgs.pipewire; + defaultText = literalExpression "pkgs.pipewire"; + description = '' + The pipewire derivation to use. + ''; + }; + + socketActivation = mkOption { + default = true; + type = types.bool; + description = '' + Automatically run pipewire when connections are made to the pipewire socket. + ''; + }; + + config = { + client = mkOption { + type = json.type; + default = {}; + description = '' + Configuration for pipewire clients. For details see + https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/client.conf.in + ''; + }; + + client-rt = mkOption { + type = json.type; + default = {}; + description = '' + Configuration for realtime pipewire clients. For details see + https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/client-rt.conf.in + ''; + }; + + jack = mkOption { + type = json.type; + default = {}; + description = '' + Configuration for the pipewire daemon's jack module. For details see + https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/jack.conf.in + ''; + }; + + pipewire = mkOption { + type = json.type; + default = {}; + description = '' + Configuration for the pipewire daemon. For details see + https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/pipewire.conf.in + ''; + }; + + pipewire-pulse = mkOption { + type = json.type; + default = {}; + description = '' + Configuration for the pipewire-pulse daemon. For details see + https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/pipewire-pulse.conf.in + ''; + }; + }; + + alsa = { + enable = mkEnableOption "ALSA support"; + support32Bit = mkEnableOption "32-bit ALSA support on 64-bit systems"; + }; + + jack = { + enable = mkEnableOption "JACK audio emulation"; + }; + + pulse = { + enable = mkEnableOption "PulseAudio server emulation"; + }; + + systemWide = lib.mkOption { + type = lib.types.bool; + default = false; + description = '' + If true, a system-wide PipeWire service and socket is enabled + allowing all users in the "pipewire" group to use it simultaneously. + If false, then user units are used instead, restricting access to + only one user. + + Enabling system-wide PipeWire is however not recommended and disabled + by default according to + https://github.com/PipeWire/pipewire/blob/master/NEWS + ''; + }; + + }; + }; + + + ###### implementation + config = mkIf cfg.enable { + assertions = [ + { + assertion = cfg.pulse.enable -> !config.hardware.pulseaudio.enable; + message = "PipeWire based PulseAudio server emulation replaces PulseAudio. This option requires `hardware.pulseaudio.enable` to be set to false"; + } + { + assertion = cfg.jack.enable -> !config.services.jack.jackd.enable; + message = "PipeWire based JACK emulation doesn't use the JACK service. This option requires `services.jack.jackd.enable` to be set to false"; + } + ]; + + environment.systemPackages = [ cfg.package ] + ++ lib.optional cfg.jack.enable jack-libs; + + 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.services.pipewire.bindsTo = [ "dbus.service" ]; + systemd.user.services.pipewire.bindsTo = [ "dbus.service" ]; + + # Enable either system or user units. Note that for pipewire-pulse there + # are only user units, which work in both cases. + systemd.sockets.pipewire.enable = cfg.systemWide; + systemd.services.pipewire.enable = cfg.systemWide; + systemd.user.sockets.pipewire.enable = !cfg.systemWide; + systemd.user.services.pipewire.enable = !cfg.systemWide; + + systemd.sockets.pipewire.wantedBy = lib.mkIf cfg.socketActivation [ "sockets.target" ]; + 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"]; + + services.udev.packages = [ cfg.package ]; + + # If any paths are updated here they must also be updated in the package test. + environment.etc."alsa/conf.d/49-pipewire-modules.conf" = mkIf cfg.alsa.enable { + text = '' + pcm_type.pipewire { + 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 ;"} + } + ctl_type.pipewire { + libs.native = ${cfg.package.lib}/lib/alsa-lib/libasound_module_ctl_pipewire.so ; + ${optionalString enable32BitAlsaPlugins + "libs.32Bit = ${pkgs.pkgsi686Linux.pipewire.lib}/lib/alsa-lib/libasound_module_ctl_pipewire.so ;"} + } + ''; + }; + environment.etc."alsa/conf.d/50-pipewire.conf" = mkIf cfg.alsa.enable { + source = "${cfg.package}/share/alsa/alsa.conf.d/50-pipewire.conf"; + }; + environment.etc."alsa/conf.d/99-pipewire-default.conf" = mkIf cfg.alsa.enable { + source = "${cfg.package}/share/alsa/alsa.conf.d/99-pipewire-default.conf"; + }; + + environment.etc."pipewire/client.conf" = { + source = json.generate "client.conf" configs.client; + }; + environment.etc."pipewire/client-rt.conf" = { + source = json.generate "client-rt.conf" configs.client-rt; + }; + environment.etc."pipewire/jack.conf" = { + source = json.generate "jack.conf" configs.jack; + }; + environment.etc."pipewire/pipewire.conf" = { + source = json.generate "pipewire.conf" configs.pipewire; + }; + environment.etc."pipewire/pipewire-pulse.conf" = { + source = json.generate "pipewire-pulse.conf" configs.pipewire-pulse; + }; + + environment.sessionVariables.LD_LIBRARY_PATH = + lib.optional cfg.jack.enable "${cfg.package.jack}/lib"; + + users = lib.mkIf cfg.systemWide { + users.pipewire = { + uid = config.ids.uids.pipewire; + group = "pipewire"; + extraGroups = [ + "audio" + "video" + ] ++ lib.optional config.security.rtkit.enable "rtkit"; + description = "Pipewire system service user"; + isSystemUser = true; + }; + groups.pipewire.gid = config.ids.gids.pipewire; + }; + + # https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/464#note_723554 + systemd.services.pipewire.environment."PIPEWIRE_LINK_PASSIVE" = "1"; + systemd.user.services.pipewire.environment."PIPEWIRE_LINK_PASSIVE" = "1"; + }; +} diff --git a/nixos/modules/services/desktops/pipewire/wireplumber.nix b/nixos/modules/services/desktops/pipewire/wireplumber.nix new file mode 100644 index 00000000000..52ec17b95db --- /dev/null +++ b/nixos/modules/services/desktops/pipewire/wireplumber.nix @@ -0,0 +1,44 @@ +{ config, lib, pkgs, ... }: + +let + cfg = config.services.pipewire.wireplumber; +in +{ + meta.maintainers = [ lib.maintainers.k900 ]; + + options = { + services.pipewire.wireplumber = { + enable = lib.mkOption { + type = lib.types.bool; + default = config.services.pipewire.enable; + defaultText = lib.literalExpression "config.services.pipewire.enable"; + description = "Whether to enable Wireplumber, a modular session / policy manager for PipeWire"; + }; + + package = lib.mkOption { + type = lib.types.package; + default = pkgs.wireplumber; + defaultText = lib.literalExpression "pkgs.wireplumber"; + description = "The wireplumber derivation to use."; + }; + }; + }; + + config = lib.mkIf cfg.enable { + assertions = [ + { + assertion = !config.services.pipewire.media-session.enable; + message = "WirePlumber and pipewire-media-session can't be enabled at the same time."; + } + ]; + + environment.systemPackages = [ cfg.package ]; + systemd.packages = [ cfg.package ]; + + systemd.services.wireplumber.enable = config.services.pipewire.systemWide; + systemd.user.services.wireplumber.enable = !config.services.pipewire.systemWide; + + systemd.services.wireplumber.wantedBy = [ "pipewire.service" ]; + systemd.user.services.wireplumber.wantedBy = [ "pipewire.service" ]; + }; +} |