anchor.diff:  RUN rm -rf /var/lib/apt/lists/* \
     && cd /usr/include/openssl/ \
     && ln -s ../x86_64-linux-gnu/openssl/opensslconf.h . \
  +  && pip install wheel \
     && pip install cherrypy lxml mako netaddr
   
   # Create a dedicated/non-privileged user to run the app.
   RUN addgroup spiderfoot && \
       useradd -r -g spiderfoot -d /home/spiderfoot -s /sbin/nologin -c "SpiderFoot User" spiderfoot
   
  -ENV SPIDERFOOT_VERSION 2.10
  +ENV SPIDERFOOT_VERSION 2.11.0
   
   # Download the specified release.
   WORKDIR /home
  
positive.code: #
  # Spiderfoot Dockerfile 
  #
  # http://www.spiderfoot.net
  #
  # Written by: Michael Pellon <m@pellon.io>
  #
  # Usage:
  #
  
negative.code: RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    git \
    libssl-dev \
    libxml2-dev \
    libxslt1-dev \
  