zim: install desktop application icon

    makeWrapperArgs+=("''${gappsWrapperArgs[@]}")

  '';

  postInstall = ''

    (

      cd icons

      for img in *.{png,svg}; do

        size=''${img#zim}

        size=''${size%.png}

        size=''${size%.svg}

        dimensions="''${size}x''${size}"

        mkdir -p $out/share/icons/hicolor/$dimensions/apps

        cp $img $out/share/icons/hicolor/$dimensions/apps/${pname}.png

      done

    )

  '';

  # RuntimeError: could not create GtkClipboard object

  doCheck = false;