anchor.diff:      && mkdir -p ${SOLR_INSTALL_DIR} \
       && tar -xzf solr-${SOLR_VERSION}.tgz -C ${SOLR_INSTALL_DIR} --strip-components=1 \
       && rm solr-${SOLR_VERSION}.tgz
  -# Install Redis v3
  -RUN curl -O "http://download.redis.io/releases/redis-${REDIS_VERSION}.tar.gz" \
  -    && mkdir -p ${REDIS_INSTALL_DIR} \
  -    && tar -xzf redis-${REDIS_VERSION}.tar.gz -C ${REDIS_INSTALL_DIR} --strip-components=1 \
  -    && rm redis-${REDIS_VERSION}.tar.gz \
  -    && make -C ${REDIS_INSTALL_DIR} \
  -    && make -C ${REDIS_INSTALL_DIR} install
   # Start Solr and create our collections
   RUN solr start -c -V -p 8983 \
       && solr create -c sieveable-listing -p 8983 \
  
positive.code: # SET environment variables
  ENV SOLR_VERSION 5.1.0
  ENV JAVA_VERSION 1.7.0
  ENV REDIS_VERSION 3.0.6
  ENV NODE_VERSION 5
  ENV SOLR_INSTALL_DIR /opt/solr
  ENV REDIS_INSTALL_DIR /opt/redis
  ENV SIEVEABLE_TARGET_DIR /opt/apps
  ENV SIEVEABLE_PORT 3000
  ENV NODE_ENV development
  
negative.code: # Clone Sieveable
  RUN git clone https://github.com/sikuli/sieveable.git ${SIEVEABLE_TARGET_DIR}/sieveable
  WORKDIR ${SIEVEABLE_TARGET_DIR}/sieveable
  # Install dependencies, run build tasks, and run test
  RUN npm install && gulp && npm test
  EXPOSE 3000
  