anchor.diff:  LABEL maintainer="Jason Corbett"
   
   # this is from https://github.com/nginxinc/docker-unit/blob/master/Dockerfile.python2.7
  -ENV UNIT_VERSION          1.7-1~stretch
  +ENV UNIT_VERSION          1.8.0-1~stretch
   
   RUN set -x \
   	&& apt-get update \
  
positive.code: COPY . /opt/slick
  
  # forward log to docker log collector
  RUN pip install --upgrade pip setuptools; cat /opt/slick/requirements.txt |grep -v CherryPy |grep -v watchdog >/opt/slick/requirements-docker.txt; /usr/local/bin/pip install -r /opt/slick/requirements-docker.txt; cp /opt/slick/docker-files/* /opt/slick; chown -R slick /opt/slick; ln -sf /dev/stdout /var/log/unit.log; 
  
  EXPOSE 80
  
  
negative.code: 	&& dpkgArch="$(dpkg --print-architecture)" \
  	&& unitPackages=" \
  		unit=${UNIT_VERSION} \
  		unit-python3.5=${UNIT_VERSION} \
  	" \
  	&& case "$dpkgArch" in \
  		amd64|i386) \
  