anchor.diff:      && apk del curl \
                  tar \
       && rm -rf /var/cache/apk/*
  -    
  +
   EXPOSE 2222
   
   USER cowrie
  
positive.code: #
  # Dockerfile for cowrie
  #
  
  FROM alpine
  MAINTAINER kev <noreply@datageek.info>
  
  
negative.code:                py-pip \
                 py-twisted \
                 tar \
                 gcc \
                 python-dev \
                 musl-dev \
                 libffi-dev \
                 openssl-dev \
      && pip install pyasn1 pyOpenSSL service_identity \
      && adduser -D cowrie \
      && cd /home/cowrie \
      && curl -sSL https://github.com/micheloosterhof/cowrie/archive/master.tar.gz | tar xz --strip 1 \
  