nixos/wyoming-piper: refresh module (0ec8d2ab) · Commits · nix / nixpkgs

nixos/modules/services/home-automation/wyoming/piper.nix

+36 −21

Original line number	Diff line number	Diff line
		@@ -2,6 +2,7 @@
		config,
		lib,
		pkgs,
		utils,
		...
		}:

		@@ -9,7 +10,6 @@ let
		cfg = config.services.wyoming.piper;

		inherit (lib)
		escapeShellArgs
		mkOption
		mkEnableOption
		mkPackageOption
		@@ -20,18 +20,19 @@ let
		toString
		;

		inherit (utils)
		escapeSystemdExecArgs
		;
		in

		{
		meta.buildDocsInSandbox = false;

		options.services.wyoming.piper = with types; {
		package = mkPackageOption pkgs "wyoming-piper" { };

		servers = mkOption {
		default = { };
		description = ''
		Attribute set of piper instances to spawn.
		Attribute set of wyoming-piper instances to spawn.
		'';
		type = types.attrsOf (
		types.submodule (
		@@ -69,7 +70,7 @@ in
		};

		noiseScale = mkOption {
		type = float;
		type = numbers.between 0.0 1.0;
		default = 0.667;
		description = ''
		Generator noise value.
		@@ -78,7 +79,7 @@ in
		};

		noiseWidth = mkOption {
		type = float;
		type = numbers.between 0.0 1.0;
		default = 0.333;
		description = ''
		Phoneme width noise value.
		@@ -87,7 +88,7 @@ in
		};

		lengthScale = mkOption {
		type = float;
		type = numbers.between 0.0 1.0;
		default = 1.0;
		description = ''
		Phoneme length value.
		@@ -101,7 +102,6 @@ in
		description = ''
		Extra arguments to pass to the server commandline.
		'';
		apply = escapeShellArgs;
		};
		};
		}
		@@ -136,20 +136,35 @@ in
		serviceConfig = {
		DynamicUser = true;
		User = "wyoming-piper";
		StateDirectory = "wyoming/piper";
		StateDirectory = [
		"wyoming/piper"
		"wyoming/piper/models"
		];
		# https://github.com/home-assistant/addons/blob/master/piper/rootfs/etc/s6-overlay/s6-rc.d/piper/run
		ExecStart = ''
		${cfg.package}/bin/wyoming-piper \
		--data-dir $STATE_DIRECTORY \
		--download-dir $STATE_DIRECTORY \
		--uri ${options.uri} \
		--piper ${options.piper}/bin/piper \
		--voice ${options.voice} \
		--speaker ${options.speaker} \
		--length-scale ${options.lengthScale} \
		--noise-scale ${options.noiseScale} \
		--noise-w ${options.noiseWidth} ${options.extraArgs}
		'';
		ExecStart = escapeSystemdExecArgs (
		[
		(lib.getExe cfg.package)
		"--data-dir"
		"/var/lib/wyoming/piper"
		"--download-dir"
		"/var/lib/wyoming/piper/models"
		"--uri"
		options.uri
		"--piper"
		(lib.getExe options.piper)
		"--voice"
		options.voice
		"--speaker"
		options.speaker
		"--length-scale"
		options.lengthScale
		"--noise-scale"
		options.noiseScale
		"--noise-w"
		options.noiseWidth
		]
		++ options.extraArgs
		);
		CapabilityBoundingSet = "";
		DeviceAllow = "";
		DevicePolicy = "closed";

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