FROM debian:bookworm-slim AS builder
ARG DOCKER_TAG
ARG BUILD_CONCURRENCY

RUN mkdir -p /src /opt && \
    apt-get update && \
    apt-get -y --no-install-recommends --no-install-suggests install \
        ca-certificates \
        cmake \
        g++ \
        gcc \
        git \
        libboost1.81-all-dev \
        libbz2-dev \
        liblua5.4-dev \
        libtbb-dev \
        libxml2-dev \
        libzip-dev \
        lua5.4 \
        make \
        pkg-config

COPY . /src
WORKDIR /src

RUN NPROC=${BUILD_CONCURRENCY:-$(nproc)} && \
    export CXXFLAGS="-Wno-array-bounds -Wno-uninitialized -Wno-stringop-overflow" && \
    echo "Building OSRM ${DOCKER_TAG}" && \
    git show --format="%H" | head -n1 > /opt/OSRM_GITSHA && \
    echo "Building OSRM gitsha $(cat /opt/OSRM_GITSHA)" && \
    mkdir -p build && \
    cd build && \
    BUILD_TYPE="Release" && \
    ENABLE_ASSERTIONS="Off" && \
    BUILD_TOOLS="Off" && \
    case ${DOCKER_TAG} in *"-debug"*) BUILD_TYPE="Debug";; esac && \
    case ${DOCKER_TAG} in *"-assertions"*) BUILD_TYPE="RelWithDebInfo" && ENABLE_ASSERTIONS="On" && BUILD_TOOLS="On";; esac && \
    echo "Building ${BUILD_TYPE} with ENABLE_ASSERTIONS=${ENABLE_ASSERTIONS} BUILD_TOOLS=${BUILD_TOOLS}" && \
    cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DENABLE_ASSERTIONS=${ENABLE_ASSERTIONS} -DBUILD_TOOLS=${BUILD_TOOLS} -DENABLE_LTO=On && \
    make -j${NPROC} install && \
    cd ../profiles && \
    cp -r * /opt && \
    strip /usr/local/bin/* && \
    rm -rf /src


# Multistage build to reduce image size - https://docs.docker.com/build/building/multi-stage/#use-multi-stage-builds
# Only the content below ends up in the image, this helps remove /src from the image (which is large)
FROM debian:bookworm-slim AS runstage

COPY --from=builder /usr/local /usr/local
COPY --from=builder /opt /opt

RUN apt-get update && \
    apt-get install -y --no-install-recommends --no-install-suggests \
        expat \
        libboost-date-time1.81.0 \
        libboost-iostreams1.81.0 \
        libboost-program-options1.81.0 \
        libboost-thread1.81.0 \
        liblua5.4-0 \
        libtbb12 && \
    rm -rf /var/lib/apt/lists/* && \
# Add /usr/local/lib to ldconfig to allow loading libraries from there
    ldconfig /usr/local/lib

RUN /usr/local/bin/osrm-extract --help && \
    /usr/local/bin/osrm-routed --help && \
    /usr/local/bin/osrm-contract --help && \
    /usr/local/bin/osrm-partition --help && \
    /usr/local/bin/osrm-customize --help

WORKDIR /opt

EXPOSE 5000