fixed gnome login issue

modules/systemd-manager_sovran_systems.nix

@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchzip, buildPackages }:
+
+stdenv.mkDerivation rec {
+	pname = "systemd-manager";
+	version = "18";
+
+	src = fetchzip {
+		url = "https://github.com/hardpixel/systemd-manager/releases/download/v${version}/systemd-manager-v${version}.zip";
+		hash = "sha256-Kd8ZxZ1f6aR1vThrWStsjk8cHrjo2KCYQgpg1em/n2k=";
+		stripRoot = false;
+	};
+
+	passthru = {
+		extensionUuid = "systemd-manager@hardpixel.eu";
+		extensionPortalSlug = "systemd-manager";
+	};
+
+	nativeBuildInputs = [ buildPackages.glib ];
+
+	buildPhase = ''
+		runHook preBuild
+		if [ -d schemas ]; then
+			glib-compile-schemas --strict schemas
+		fi
+		runHook postBuild
+	'';
+
+	installPhase = ''
+		runHook preInstall
+		mkdir -p $out/share/gnome-shell/extensions
+		 cp -r -T . $out/share/gnome-shell/extensions/${passthru.extensionUuid}
+		runHook postInstall
+	'';
+
+	meta = with lib; {
+		description = "GNOME Shell extension to manage systemd services";
+		license = licenses.gpl2Plus;
+		maintainers = with maintainers; [ ];
+		homepage = "https://github.com/hardpixel/systemd-manager";
+	};
+}