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

#---------------------------------------------------------------------
#
# Dockerfile for the Open-Air-Interface BUILD service
#   Valid for RHEL9
#
#---------------------------------------------------------------------

FROM ran-base:latest AS ru-base

FROM ran-build:latest AS ru-build


#start from scratch for target executable
FROM registry.redhat.io/ubi9/ubi:latest AS oai-lte-ru
ENV TZ=Europe/Paris

RUN dnf update -y && \
    dnf install -y \
        tzdata \
        procps-ng \
        libusbx \
        gdb \
        python3 \
        python3-pip \
        net-tools \
        iputils \
        iproute && \
    pip3 install six && \
    pip3 install requests && \
    echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
    echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf

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/

COPY --from=ru-base \
    /lib64/libconfig.so.11 \
    /lib64/libboost_chrono.so.1.75.0 \
    /lib64/libboost_date_time.so.1.75.0 \
    /lib64/libboost_filesystem.so.1.75.0 \
    /lib64/libboost_program_options.so.1.75.0 \
    /lib64/libboost_serialization.so.1.75.0 \
    /lib64/libboost_thread.so.1.75.0 \
    /lib64/libboost_system.so.1.75.0 \
    /lib64/libboost_unit_test_framework.so.1.75.0 \
    /lib64/libboost_atomic.so.1.75.0 \
    /lib64/libboost_timer.so.1.75.0 \
    /lib64/libboost_regex.so.1.75.0 \
    /lib64/

# Copying from the ran-build image the USRP needed packages
COPY --from=ru-base /usr/local/bin/uhd_find_devices /usr/local/bin
COPY --from=ru-base /usr/local/lib64/libuhd.so.4.8.0 /usr/local/lib64
COPY --from=ru-base /usr/local/lib64/uhd/utils/uhd_images_downloader.py /opt/oai-lte-ru/bin

WORKDIR /usr/local/share/uhd/rfnoc
COPY --from=ru-base /usr/local/share/uhd/rfnoc/ .

RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so /usr/local/lib/liboai_device.so" && \
    ldconfig && \
    echo "---- ldd on executable 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/lib64/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"]