caffeine-ng: init at 3.4.2

pkgs/tools/X11/caffeine-ng/default.nix

@@ -0,0 +1,34 @@
+{ gdk_pixbuf, glib, gobject-introspection, gtk3, lib, libnotify, pkgs,
+  pythonPackages, wrapGAppsHook
+}:
+
+pythonPackages.buildPythonApplication rec {
+  pname = "caffeine-ng";
+  version = "3.4.2";
+
+  src = pythonPackages.fetchPypi{
+    inherit pname version;
+    sha256="05k8smjlfjcccgmp8qi04l7106k46fs4p8fl5bdqqjwv6pwl7y4w";
+  };
+
+  nativeBuildInputs = [ wrapGAppsHook glib ];
+  buildInputs = [ gdk_pixbuf gobject-introspection libnotify gtk3 ];
+  pythonPath = with pythonPackages; [
+    dbus-python docopt ewmh pygobject3 pyxdg
+    setproctitle setuptools setuptools_scm wheel
+  ];
+
+  postBuild = ''
+    mkdir -p $out/share
+    cp -r share $out/
+    glib-compile-schemas --strict $out/share/glib-2.0/schemas
+  '';
+
+  meta = with lib; {
+    maintainers = with maintainers; [ marzipankaiser ];
+    description = "Status bar application to temporarily inhibit screensaver and sleep mode";
+    homepage = "https://github.com/caffeine-ng/caffeine-ng";
+    license = licenses.gpl3;
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -22768,6 +22768,8 @@ in
     opencv3 = opencv3WithoutCuda; # Used only for image loading.
   });
 
+  caffeine-ng = callPackage ../tools/X11/caffeine-ng {};
+
   cntk = callPackage ../applications/science/math/cntk {
     inherit (linuxPackages) nvidia_x11;
     opencv3 = opencv3WithoutCuda; # Used only for image loading.