anchor.diff:                          postgresql-plpython-${version} postgresql-${version}-plr postgresql-pltcl-${version} \
                           postgresql-${version}-plv8 postgresql-${version}-pllua postgresql-plperl-${version} \
                           libpq5=$version* libpq-dev=$version* postgresql-server-dev-${version} \
  +
  +            # Install bg_mon
  +            && make -C bg_mon-${BG_MON_COMMIT} USE_PGXS=1 clean install \
   
               # install 3rd party extensions
               && for extension in quantile trimmed_aggregates pg_repack; do \
  
positive.code:     done \
      && dpkg -i *.deb \
  
      && apt-get install -y libprotobuf-c1 $BUILD_PACKAGES \
  
      && export DECODEBUFS_COMMIT=d9415fc78fa255d990ea2371720876bebe34ceb9 \
      && curl -s -L https://github.com/debezium/postgres-decoderbufs/archive/$DECODEBUFS_COMMIT.tar.gz | tar xz \
  
negative.code: # Install PostgreSQL
  ENV PGVERSION=9.6 PGOLDVERSIONS="9.3 9.4 9.5"
  RUN export DEBIAN_FRONTEND=noninteractive \
      && export BUILD_PACKAGES="gcc libc6-dev dpkg-dev make pgxnclient libedit-dev zlib1g-dev libssl-dev libselinux1-dev libkrb5-dev libxslt1-dev libxml2-dev libpam0g-dev libcurl4-openssl-dev libprotobuf-c-dev liblwgeom-dev pkg-config libproj-dev libevent-dev" \
  
      # Add PGDG repositories
      && export DISTRIB_CODENAME=$(sed -n 's/DISTRIB_CODENAME=//p' /etc/lsb-release) \
  