acpilight: init at 1.1

Use pname instead of manual adding version to package name

pkgs/misc/acpilight/default.nix

@@ -0,0 +1,32 @@
+{ stdenv, fetchgit, python36, udev, coreutils }:
+
+stdenv.mkDerivation rec {
+  pname = "acpilight";
+  version = "1.1";
+
+  src = fetchgit {
+    url = "https://gitlab.com/wavexx/acpilight.git";
+    rev = "v${version}";
+    sha256 = "0kykrl71fb146vaq8207c3qp03h2djkn8hn6psryykk8gdzkv3xd";
+  };
+
+  pyenv = python36.withPackages (pythonPackages: with pythonPackages; [
+    ConfigArgParse
+  ]);
+
+  postConfigure = ''
+    substituteInPlace 90-backlight.rules --replace /bin ${coreutils}/bin
+  '';
+
+  buildInputs = [ pyenv udev ];
+
+  makeFlags = [ "DESTDIR=$(out) prefix=" ];
+
+  meta = with stdenv.lib; {
+    homepage = "https://gitlab.com/wavexx/acpilight";
+    description = "ACPI backlight control";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ "smakarov" ];
+    platforms = platforms.linux;
+  };
+}