anchor.diff:  
   # Install Nominatim
   USER nominatim
  +ARG REPLICATION_URL=https://planet.osm.org/replication/hour/
   WORKDIR /srv/nominatim
   RUN git clone --recursive git://github.com/openstreetmap/Nominatim.git
   RUN echo $'<?php\n\
  
positive.code: 
  # Tune postgresql configuration for import
  USER root
  ENV PGCONFIG_URL https://api.pgconfig.org/v1/tuning/get-config
  RUN IMPORT_CONFIG_URL="${PGCONFIG_URL}? \
        format=alter_system& \
  
negative.code: 
  # Initial import
  USER root
  ARG OSM2PGSQL_CACHE=24000
  RUN service postgresql start && \
      sudo -u nominatim ${USERHOME}/Nominatim/build/utils/setup.php \
        --osm-file /srv/nominatim/src/data.osm.pbf \
  