anchor.diff:      file \
       pkg-config \
       gdb \
  +    strace \
       vim \
       less \
       wget \
  
positive.code:            /usr/local/lib/python /usr/local/lib/python3.5/site-packages \
             /usr/local/lib/python3.5/dist-packages
  
  RUN cd /src/legacypipe/py && git pull && git describe && echo 15
  
  RUN    python    -m compileall /src/legacypipe/py/{legacypipe,legacyzpts} \
      && python -O -m compileall /src/legacypipe/py/{legacypipe,legacyzpts}
  
negative.code: 
  RUN rm /root/.profile
  
  RUN apt -y update && apt install -y apt-utils \
   && DEBIAN_FRONTEND=noninteractive \
      apt install -y --no-install-recommends \
      procps \
      htop \
  