anchor.diff:  
   COPY requirements.txt ./requirements.txt
   
  -RUN apk -U add \
  +RUN echo "@commuedge http://nl.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories \
  + && apk -U add \
       build-base \
       python \
       python-dev \
  
positive.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 \
   && echo '#!/bin/sh' >> run.sh \
  
negative.code:     openssl \
      openssl-dev \
      ca-certificates \
      tini@commuedge \
   && pip install --no-cache -r requirements.txt \
   && apk del \
      build-base \
  