#
# This file is identical to the Dockerfile.compute-node-v14 file
# except for the version of Postgres that is built.
#

ARG TAG=pinned

#########################################################################################
#
# Layer "build-deps"
#
#########################################################################################
FROM debian:bullseye-slim AS build-deps
RUN apt update &&  \
    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config libssl-dev

#########################################################################################
#
# Layer "pg-build"
# Build Postgres from the neon postgres repository.
#
#########################################################################################
FROM build-deps AS pg-build
COPY vendor/postgres-v15 postgres
RUN cd postgres && \
    ./configure CFLAGS='-O2 -g3' --enable-debug --with-openssl --with-uuid=ossp && \
    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
    # Install headers
    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install && \
    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/interfaces/libpq install

#########################################################################################
#
# Layer "postgis-build"
# Build PostGIS from the upstream PostGIS mirror.
#
#########################################################################################
FROM build-deps AS postgis-build
COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
RUN apt update && \
    apt install -y gdal-bin libgdal-dev libprotobuf-c-dev protobuf-c-compiler xsltproc

RUN wget https://download.osgeo.org/postgis/source/postgis-3.3.1.tar.gz && \
    tar xvzf postgis-3.3.1.tar.gz && \
    cd postgis-3.3.1 && \
    ./autogen.sh && \
    export PATH="/usr/local/pgsql/bin:$PATH" && \
    ./configure && \
    make -j $(getconf _NPROCESSORS_ONLN) install && \
    cd extensions/postgis && \
    make clean && \
    make -j $(getconf _NPROCESSORS_ONLN) install && \
    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis.control && \
    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_raster.control && \
    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control && \
    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_topology.control

#########################################################################################
#
# Layer "plv8-build"
# Build plv8
#
#########################################################################################
FROM build-deps AS plv8-build
COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
RUN apt update && \
    apt install -y ninja-build python3-dev libc++-dev libc++abi-dev libncurses5 binutils

# https://github.com/plv8/plv8/issues/475:
#   v8 uses gold for linking and sets `--thread-count=4` which breaks
#   gold version <= 1.35 (https://sourceware.org/bugzilla/show_bug.cgi?id=23607)
# Install newer gold version manually as debian-testing binutils version updates
# libc version, which in turn breaks other extension built against non-testing libc.
RUN wget https://ftp.gnu.org/gnu/binutils/binutils-2.38.tar.gz && \
    tar xvzf binutils-2.38.tar.gz && \
    cd binutils-2.38 && \
    cd libiberty && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && \
    cd ../bfd && ./configure && make bfdver.h && \
    cd ../gold && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && make install && \
    cp /usr/local/bin/ld.gold /usr/bin/gold

# Sed is used to patch for https://github.com/plv8/plv8/issues/503
RUN wget https://github.com/plv8/plv8/archive/refs/tags/v3.1.4.tar.gz && \
    tar xvzf v3.1.4.tar.gz && \
    cd plv8-3.1.4 && \
    export PATH="/usr/local/pgsql/bin:$PATH" && \
    sed -i 's/MemoryContextAlloc(/MemoryContextAllocZero(/' plv8.cc && \
    make DOCKER=1 -j $(getconf _NPROCESSORS_ONLN) install && \
    rm -rf /plv8-* && \
    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plv8.control

#########################################################################################
#
# Layer "h3-pg-build"
# Build h3_pg
#
#########################################################################################
FROM build-deps AS h3-pg-build
COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/

# packaged cmake is too old
RUN wget https://github.com/Kitware/CMake/releases/download/v3.24.2/cmake-3.24.2-linux-x86_64.sh \
      -q -O /tmp/cmake-install.sh \
      && chmod u+x /tmp/cmake-install.sh \
      && /tmp/cmake-install.sh --skip-license --prefix=/usr/local/ \
      && rm /tmp/cmake-install.sh

RUN wget https://github.com/uber/h3/archive/refs/tags/v4.0.1.tar.gz -O h3.tgz && \
    tar xvzf h3.tgz  && \
    cd h3-4.0.1 && \
    mkdir build && \
    cd build && \
    cmake .. -DCMAKE_BUILD_TYPE=Release && \
    make -j $(getconf _NPROCESSORS_ONLN) && \
    DESTDIR=/h3 make install && \
    cp -R /h3/usr / && \
    rm -rf build

RUN wget https://github.com/zachasme/h3-pg/archive/refs/tags/v4.0.1.tar.gz -O h3-pg.tgz && \
    tar xvzf h3-pg.tgz && \
    cd h3-pg-4.0.1 && \
    export PATH="/usr/local/pgsql/bin:$PATH" && \
    make -j $(getconf _NPROCESSORS_ONLN) && \
    make -j $(getconf _NPROCESSORS_ONLN) install && \
    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3.control && \
    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3_postgis.control

#########################################################################################
#
# Layer "neon-pg-ext-build"
# compile neon extensions
#
#########################################################################################
FROM build-deps AS neon-pg-ext-build
COPY --from=postgis-build /usr/local/pgsql/ /usr/local/pgsql/
COPY --from=plv8-build /usr/local/pgsql/ /usr/local/pgsql/
COPY --from=h3-pg-build /usr/local/pgsql/ /usr/local/pgsql/
COPY --from=h3-pg-build /h3/usr /
COPY pgxn/ pgxn/

RUN make -j $(getconf _NPROCESSORS_ONLN) \
        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
        -C pgxn/neon \
        -s install

#########################################################################################
#
# Compile and run the Neon-specific `compute_ctl` binary
#
#########################################################################################
FROM 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:$TAG AS compute-tools
USER nonroot
# Copy entire project to get Cargo.* files with proper dependencies for the whole project
COPY --chown=nonroot . .
RUN cd compute_tools && cargo build --locked --profile release-line-debug-size-lto

#########################################################################################
#
# Clean up postgres folder before inclusion
#
#########################################################################################
FROM neon-pg-ext-build AS postgres-cleanup-layer
COPY --from=neon-pg-ext-build /usr/local/pgsql /usr/local/pgsql

# Remove binaries from /bin/ that we won't use (or would manually copy & install otherwise)
RUN cd /usr/local/pgsql/bin && rm ecpg raster2pgsql shp2pgsql pgtopo_export pgtopo_import pgsql2shp

# Remove headers that we won't need anymore - we've completed installation of all extensions
RUN rm -r /usr/local/pgsql/include

# Remove static postgresql libraries - all compilation is finished, so we
# can now remove these files - they must be included in other binaries by now
# if they were to be used by other libraries.
RUN rm /usr/local/pgsql/lib/lib*.a

#########################################################################################
#
# Final layer
# Put it all together into the final image
#
#########################################################################################
FROM debian:bullseye-slim
# Add user postgres
RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
    echo "postgres:test_console_pass" | chpasswd && \
    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
    chown -R postgres:postgres /var/db/postgres && \
    chmod 0750 /var/db/postgres/compute && \
    echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig

COPY --from=postgres-cleanup-layer --chown=postgres /usr/local/pgsql /usr/local
COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl

# Install:
# libreadline8 for psql
# libossp-uuid16 for extension ossp-uuid
# libgeos, libgdal, libproj and libprotobuf-c1 for PostGIS
RUN apt update &&  \
    apt install --no-install-recommends -y \
        libreadline8 \
        libossp-uuid16 \
        libgeos-c1v5 \
        libgdal28 \
        libproj19 \
        libprotobuf-c1 \
        gdb && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

USER postgres
ENTRYPOINT ["/usr/local/bin/compute_ctl"]