# SPDX-License-Identifier: LicenseRef-CSSL-1.0

#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
#   Valid for Ubuntu 24.04
#
#---------------------------------------------------------------------

ARG UBUNTU_IMAGE=ubuntu:noble
FROM ran-base:latest AS ru-base

FROM ran-build:latest AS ru-build


#start from scratch for target executable
FROM ${UBUNTU_IMAGE} AS oai-lte-ru
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris

RUN apt-get update && \
    apt-get upgrade --yes && \
    apt-get install --yes \
        tzdata \
        procps \
        software-properties-common \
        libboost-chrono1.83.0 \
        libboost-date-time1.83.0 \
        libboost-filesystem1.83.0 \
        libboost-regex1.83.0 \
        libboost-serialization1.83.0 \
        libboost-thread1.83.0 \
        libboost-system1.83.0 \
        libboost-program-options1.83.0 \
        libconfig9 \
        net-tools \
        gdb \
        python3 \
        python3-six \
        python3-requests \
        libusb-1.0-0 \
        iputils-ping \
        iproute2 && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /opt/oai-lte-ru/bin
COPY --from=ru-build \
    /oai-ran/cmake_targets/ran_build/build/oairu ./
COPY ./docker/scripts/lte_ru_entrypoint.sh ./entrypoint.sh

COPY --from=ru-build \
    /oai-ran/cmake_targets/ran_build/build/liboai_eth_transpro.so \
    /oai-ran/cmake_targets/ran_build/build/librfsimulator.so \
    /oai-ran/cmake_targets/ran_build/build/liboai_usrpdevif.so \
    /oai-ran/cmake_targets/ran_build/build/libparams_libconfig.so \
    /oai-ran/cmake_targets/ran_build/build/libdfts.so \
    /usr/local/lib/

# Now we are copying from builder-image the UHD files.
COPY --from=ru-base /usr/local/bin/uhd_find_devices /usr/local/bin
COPY --from=ru-base /usr/local/lib/libuhd.so.4.8.0 /usr/local/lib
COPY --from=ru-base /usr/local/lib/uhd/utils/uhd_images_downloader.py /opt/oai-lte-ru/bin


RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so /usr/local/lib/liboai_device.so" && \
    ldconfig && \
    echo "---- ldd on oairu ----" && \
    ldd /opt/oai-lte-ru/bin/oairu && \
    echo "---- ldd on shared libraries ----" && \
    ldd /usr/local/lib/liboai_eth_transpro.so \
        /usr/local/lib/librfsimulator.so \
        /usr/local/lib/liboai_usrpdevif.so \
        /usr/local/lib/libparams_libconfig.so \
        /usr/local/lib/libdfts.so \
        /usr/local/lib/libuhd.so.4.8.0

WORKDIR /opt/oai-lte-ru

COPY --from=ru-base /tini /tini
ENTRYPOINT ["/tini", "-v", "--", "/opt/oai-lte-ru/bin/entrypoint.sh"]
CMD ["/opt/oai-lte-ru/bin/oairu", "-O", "/opt/oai-lte-ru/etc/rru.conf"]