anchor.diff:      openssl \
       openssl-dev \
       ca-certificates \
  - && pip install --no-cache -r /usr/local/searx/requirements.txt \
  + && pip install --no-cache -r requirements.txt \
    && apk del \
       build-base \
       python-dev \
  
positive.code:  && echo 'python searx/webapp.py' >> run.sh \
   && chmod +x run.sh
  
  COPY requirements.txt /usr/local/searx/requirements.txt
  
  RUN apk -U add \
      build-base \
  
negative.code: FROM alpine:3.3
  
  ENV BASE_URL=False IMAGE_PROXY=False
  EXPOSE 8888
  WORKDIR /usr/local/searx
  CMD ["./run.sh"]
  
  RUN adduser -D -h /usr/local/searx -s /bin/sh searx searx \
  