anchor.diff:  		pulseaudio \
   		python \
   		xdg-utils \
  +		xauth \
   	&& echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \
   	&& locale-gen en_US.utf8 \
   	&& /usr/sbin/update-locale LANG=en_US.UTF-8 \
  
positive.code: 		hunspell-en-us \
  		libcanberra-gtk-module \
  		libgcrypt20 \
  		libgtk2.0-0 \
  		libnotify4 \
  		libnss3 \
  
negative.code: #
  # docker run --rm \
  #	-v /etc/localtime:/etc/localtime:ro \
  #	-v slack:/home/slack \
  #	-v /tmp/.X11-unix:/tmp/.X11-unix \
  #	-v /run/user/$UID/pulse/native:/pulse \
  #	-e XAUTHORITY=/tmp/Xauthority \
  #	-e DISPLAY=unix$DISPLAY \
  #   --name slack \
  #   endophage/apps:slack
  