anchor.diff:  # docker push dubalu/xapiand:$(docker run --rm dubalu/xapiand:latest --version)
   # docker push dubalu/xapiand:latest
   
  -FROM dubalu/clang as builder
  +FROM alpine:3.9 as builder
   
  -RUN apk add libuuid \
  +RUN set -ex \
  +  && apk add icu libuuid \
     && apk add --no-cache --virtual .build-deps \
       git \
  +    gcc \
       zlib-dev \
       # Xapian specific:
  +    icu-dev \
       perl \
       tcl \
       # Xapiand specific:
  
positive.code:   && ninja install
  
  RUN rm -rf /usr/src/Xapiand \
    && apk del .build-deps \
    && apk del build-clang
  
  # Xapiand image
  FROM alpine:3.8
  
  MAINTAINER Kronuz
  
  COPY --from=builder /usr /usr
  COPY ./entrypoint.sh /
  
  RUN apk add libuuid \
    && mkdir -p /var/db \
    && addgroup -S xapiand \
    && adduser -D -S -h /var/db/xapiand -s /sbin/nologin -G xapiand xapiand \
  
negative.code:     cmake \
      util-linux-dev
  
  # Build Xapiand (from Kronuz git repo using layer cache buster)
  ADD https://api.github.com/repos/Kronuz/Xapiand/git/refs/heads/master xapiand-version.json
  RUN CONFIG="\
      -DCMAKE_INSTALL_PREFIX:PATH=/usr \
  