nixos/chrony: add NetworkManager dispatcher script (a40f80e4) · Commits · nix / nixpkgs

nixos/modules/services/networking/ntp/chrony.nix

+31 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,20 @@ let
		]
		++ lib.optional cfg.enableMemoryLocking "-m"
		++ cfg.extraFlags;

		dispathcerScriptFile = pkgs.callPackage (
		{
		runCommand,
		srcOnly,
		}:
		runCommand "10-chrony-onoffline" { } ''
		cp ${srcOnly chronyPkg}/examples/chrony.nm-dispatcher.onoffline $out
		substituteInPlace $out \
		--replace-fail '/usr/bin/chronyc' '${chronyPkg}/bin/chronyc'
		chmod +x $out
		patchShebangs $out
		''
		) { };
		in
		{
		options = {
		@@ -196,6 +210,16 @@ in
		description = "Directory where chrony state is stored.";
		};

		dispatcherScript = lib.mkOption {
		type = lib.types.bool;
		default = config.networking.networkmanager.enable;
		defaultText = lib.literalExpression "config.networking.networkmanager.enable";
		description = ''
		Whether to install the chrony NetworkManager dispatcher script
		to handle connectivity changes.
		'';
		};

		extraConfig = lib.mkOption {
		type = lib.types.lines;
		default = "";
		@@ -231,6 +255,13 @@ in
		home = stateDir;
		};

		networking.networkmanager.dispatcherScripts = lib.mkIf cfg.dispatcherScript [
		{
		type = "basic";
		source = dispathcerScriptFile;
		}
		];

		services.timesyncd.enable = lib.mkForce false;

		# If chrony controls and tracks the RTC, writing it externally causes clock error.