anchor.diff:  # VERSION               2.8
   #
   # From https://trac.ffmpeg.org/wiki/CompilationGuide/Centos
  +#
  +# https://hub.docker.com/r/jrottenberg/ffmpeg/
  +#
   #
   FROM          centos:7
   MAINTAINER    Julien Rottenberg <julien@rottenberg.info>
  
positive.code: RUN           /tmp/run.sh
  
  # Let's make sure the app built correctly
  RUN           ffmpeg -buildconf
  
  
  CMD           ["--help"]
  ENTRYPOINT    ["ffmpeg"]
  
negative.code:               FDKAAC_VERSION=0.1.4 \
                X265_VERSION=1.8
  
  WORKDIR       /tmp/workdir
  
  # See https://github.com/jrottenberg/ffmpeg/blob/master/run.sh
  