[DOCKER][RHEl8]:

* Standalone support on RHEL8.2 (without OpenShift build-config system)
* few ports for RHEL8.2 standalone podman/docker usage
* Supports eNB/gNB/LTE-UE/NR-UE
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

cmake_targets/tools/build_helper

@@ -41,7 +41,7 @@ KERNEL_VERSION=$(uname -r | cut -d '.' -f1)
 KERNEL_MAJOR=$(uname -r | cut -d '.' -f2)
 
 #check if we run inside a container
-IS_CONTAINER=`egrep -c "docker|kubepods" /proc/self/cgroup`
+IS_CONTAINER=`egrep -c "docker|podman|kubepods" /proc/self/cgroup`
 #sudo is not needed inside a container
 if [ $IS_CONTAINER -eq 0 ]
 then
@@ -304,12 +304,12 @@ install_usrp_uhd_driver_from_source(){
     uhd_install_log=$OPENAIR_DIR/cmake_targets/log/uhd_install_log.txt
     echo_info "\nInstalling UHD driver from sources. The log file for UHD driver installation is here: $uhd_install_log "
     (
-    cd /tmp
+    pushd /tmp
     echo "Downloading UHD driver"
     rm -rf /tmp/uhd
     git clone https://github.com/EttusResearch/uhd.git
     cd uhd
-    git checkout tags/v3.13.0.2
+    git checkout tags/v4.0.0.0
     mkdir -p host/build
     cd host/build
     $CMAKE ../
@@ -317,7 +317,9 @@ install_usrp_uhd_driver_from_source(){
     make -j`nproc`
     make test
     $SUDO make install
-    $SUDO ldconfig
+    $SUDO ldconfig -v
+    popd
+    rm -rf /tmp/uhd
     ) >& $uhd_install_log
 }
 
@@ -349,11 +351,20 @@ check_install_usrp_uhd_driver(){
         $SUDO apt-get -y install  python python-tk libboost-all-dev libusb-1.0-0-dev
         $SUDO apt-get -y install libuhd-dev libuhd003 uhd-host
     elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
-        $SUDO $INSTALLER -y install python boost libusb-devel libusbx-devel boost-devel python-mako python-docutils cmake
-        $SUDO -H pip install requests
+        if [ $IS_CONTAINER -eq 0 ]
+        then
+            $SUDO $INSTALLER -y install python boost libusb-devel libusbx-devel boost-devel python-mako python-docutils cmake
+            $SUDO -H pip install requests
+        else
+            $SUDO $INSTALLER -y install boost boost-devel cmake3
+            $SUDO pip3 install mako requests
+        fi
         if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
-            # until EPEL repo hasn't bumped UHD driver to >=3.10 in EPEL, build driver from source
-            $SUDO $INSTALLER -y remove uhd uhd-devel uhd-firmware
+            if [ $IS_CONTAINER -eq 0 ]
+            then
+                # until EPEL repo hasn't bumped UHD driver to >=3.10 in EPEL, build driver from source
+                $SUDO $INSTALLER -y remove uhd uhd-devel uhd-firmware
+            fi
             install_usrp_uhd_driver_from_source
         else
             $SUDO $INSTALLER -y install uhd uhd-devel uhd-firmware

docker/Dockerfile.eNB.rhel8.2

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface BUILD service
+#   Valid for RHEL8
+#
+#---------------------------------------------------------------------
+
+FROM localhost/ran-build:latest AS enb-build 
+
+WORKDIR /oai-ran
+
+#run build_oai to build the target image
+RUN /bin/sh oaienv && \ 
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai --eNB --ninja -w USRP
+
+# debug
+#RUN ldconfig -v && ldd /oai-ran/targets/bin/lte-softmodem.Rel15
+#RUN ls -ls /oai-ran/targets/bin
+#RUN ls -ls /oai-ran/cmake_targets/ran_build/build/*.so
+
+#start from scratch for target executable
+FROM registry.access.redhat.com/ubi8/ubi:latest as oai-enb
+
+RUN yum update -y && \
+    yum install -y --enablerepo="ubi-8-codeready-builder" \
+        lksctp-tools \
+        nettle \
+        atlas \
+        net-tools \
+        iproute \
+        libyaml && \
+    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-enb/bin
+COPY --from=enb-build /oai-ran/targets/bin/lte-softmodem.Rel15 .
+
+WORKDIR /usr/local/lib/
+COPY --from=enb-build /oai-ran/targets/bin/liboai_eth_transpro.so.Rel15 .
+COPY --from=enb-build /oai-ran/targets/bin/libtcp_bridge_oai.so.Rel15 .
+COPY --from=enb-build /oai-ran/targets/bin/librfsimulator.so.Rel15 .
+COPY --from=enb-build /oai-ran/targets/bin/liboai_usrpdevif.so.Rel15 .
+COPY --from=enb-build /oai-ran/targets/bin/libcoding.so .
+COPY --from=enb-build /oai-ran/targets/bin/libparams_libconfig.so .
+COPY --from=enb-build /oai-ran/cmake_targets/ran_build/build/libdfts.so .
+COPY --from=enb-build /oai-ran/cmake_targets/ran_build/build/liboai_iqplayer.so .
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_eth_transpro.so.Rel15 /usr/local/lib/liboai_transpro.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so.Rel15 /usr/local/lib/liboai_device.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/librfsimulator.so.Rel15 /usr/local/lib/librfsimulator.so"
+
+COPY --from=enb-build /usr/local/lib/libprotobuf-c.so.1 .
+
+COPY --from=enb-build /lib64/libconfig.so.9 /lib64
+COPY --from=enb-build /lib64/libblas.so.3 /lib64
+COPY --from=enb-build /lib64/liblapack.so.3 /lib64
+COPY --from=enb-build /lib64/liblapacke.so.3 /lib64
+COPY --from=enb-build /lib64/libboost_chrono.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_date_time.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_filesystem.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_program_options.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_serialization.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_thread.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_system.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_unit_test_framework.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_atomic.so.1.66.0 /lib64
+COPY --from=enb-build /lib64/libboost_timer.so.1.66.0 /lib64
+COPY --from=enb-build /usr/local/lib64/libuhd.so.4.0.0 /usr/local/lib64
+
+RUN ldconfig
+
+#debug
+#RUN ldd /usr/local/lib/liboai_eth_transpro.so.Rel15
+#RUN ldd /usr/local/lib/libtcp_bridge_oai.so.Rel15
+#RUN ldd /usr/local/lib/librfsimulator.so.Rel15
+#RUN ldd /usr/local/lib/liboai_usrpdevif.so.Rel15
+#RUN ldd /usr/local/lib/libcoding.so
+#RUN ldd /usr/local/lib/libparams_libconfig.so
+#RUN ldd /usr/local/lib/libdfts.so
+#RUN ldd /usr/local/lib/liboai_iqplayer.so
+#RUN ldd /opt/oai-enb/bin/lte-softmodem.Rel15
+
+# Copy the relevant configuration files for eNB
+WORKDIR /opt/oai-enb/etc
+COPY --from=enb-build /oai-ran/ci-scripts/conf_files/enb.* .
+COPY --from=enb-build /oai-ran/ci-scripts/conf_files/rcc.* .
+COPY --from=enb-build /oai-ran/ci-scripts/conf_files/cu.* .
+COPY --from=enb-build /oai-ran/ci-scripts/conf_files/du.* .
+COPY --from=enb-build /oai-ran/ci-scripts/conf_files/rru.* .
+
+WORKDIR /opt/oai-enb
+
+#EXPOSE 2152/udp  # S1U, GTP/UDP
+#EXPOSE 22100/tcp # ?
+#EXPOSE 36412/udp # S1C, SCTP/UDP
+#EXPOSE 36422/udp # X2C, SCTP/UDP
+#EXPOSE 50000/udp # IF5 / ORI (control)
+#EXPOSE 50001/udp # IF5 / ECPRI (data)
+
+#CMD ["/opt/oai-enb/bin/lte-softmodem", "-O", "/opt/oai-enb/etc/enb.conf"]
+#ENTRYPOINT ["/opt/oai-enb/bin/entrypoint.sh"]

docker/Dockerfile.gNB.rhel8.2

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface BUILD service
+#   Valid for RHEL8
+#
+#---------------------------------------------------------------------
+
+FROM localhost/ran-build:latest AS gnb-build 
+
+WORKDIR /oai-ran
+
+#run build_oai to build the target image
+RUN /bin/sh oaienv && \ 
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai --gNB --ninja -w USRP
+
+#debug
+#RUN ldconfig -v
+#RUN ldd /oai-ran/targets/bin/nr-softmodem.Rel15
+#RUN ls -lst /oai-ran/targets/bin
+#RUN ls -lst /oai-ran/cmake_targets/ran_build/build/*.so
+
+#start from scratch for target executable
+FROM registry.access.redhat.com/ubi8/ubi:latest as oai-gnb
+
+RUN yum repolist --disablerepo=* && \
+    yum update -y && \
+    yum install -y --enablerepo="ubi-8-codeready-builder" \
+        libXpm \
+        libX11 \
+        atlas \
+        lksctp-tools \
+        nettle \
+        libyaml && \
+    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-gnb/bin
+COPY --from=gnb-build /oai-ran/targets/bin/nr-softmodem.Rel15 .
+
+WORKDIR /usr/local/lib/
+COPY --from=gnb-build /oai-ran/targets/bin/liboai_eth_transpro.so.Rel15 .
+COPY --from=gnb-build /oai-ran/targets/bin/libtcp_bridge_oai.so.Rel15 .
+COPY --from=gnb-build /oai-ran/targets/bin/librfsimulator.so.Rel15 .
+COPY --from=gnb-build /oai-ran/targets/bin/liboai_usrpdevif.so.Rel15 .
+COPY --from=gnb-build /oai-ran/targets/bin/libcoding.so .
+COPY --from=gnb-build /oai-ran/targets/bin/libparams_libconfig.so .
+COPY --from=gnb-build /oai-ran/cmake_targets/ran_build/build/libdfts.so .
+COPY --from=gnb-build /oai-ran/cmake_targets/ran_build/build/libldpc.so .
+COPY --from=gnb-build /oai-ran/cmake_targets/ran_build/build/libldpc_optim.so .
+COPY --from=gnb-build /oai-ran/cmake_targets/ran_build/build/libldpc_optim8seg.so .
+COPY --from=gnb-build /oai-ran/cmake_targets/ran_build/build/libldpc_orig.so .
+
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_eth_transpro.so.Rel15 /usr/local/lib/liboai_transpro.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so.Rel15 /usr/local/lib/liboai_device.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/librfsimulator.so.Rel15 /usr/local/lib/librfsimulator.so"
+COPY --from=gnb-build /usr/local/lib/libprotobuf-c.so.1 .
+
+COPY --from=gnb-build /lib64/libconfig.so.9 /lib64
+COPY --from=gnb-build /lib64/libforms.so.2 /lib64
+COPY --from=gnb-build /lib64/libblas.so.3 /lib64
+COPY --from=gnb-build /lib64/liblapack.so.3 /lib64
+COPY --from=gnb-build /lib64/liblapacke.so.3 /lib64
+COPY --from=gnb-build /lib64/libboost_chrono.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_date_time.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_filesystem.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_program_options.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_serialization.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_thread.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_system.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_unit_test_framework.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_atomic.so.1.66.0 /lib64
+COPY --from=gnb-build /lib64/libboost_timer.so.1.66.0 /lib64
+COPY --from=gnb-build /usr/local/lib64/libuhd.so.4.0.0 /usr/local/lib64
+
+RUN ldconfig
+#debug
+#RUN ldd /opt/oai-gnb/bin/nr-softmodem.Rel15
+#RUN ldd /usr/local/lib/liboai_eth_transpro.so.Rel15
+#RUN ldd /usr/local/lib/libtcp_bridge_oai.so.Rel15
+#RUN ldd /usr/local/lib/librfsimulator.so.Rel15
+#RUN ldd /usr/local/lib/liboai_usrpdevif.so.Rel15
+#RUN ldd /usr/local/lib/libcoding.so
+#RUN ldd /usr/local/lib/libparams_libconfig.so
+#RUN ldd /usr/local/lib/libdfts.so
+#RUN ldd /usr/local/lib/libldpc.so
+#RUN ldd /usr/local/lib/libldpc_optim.so
+#RUN ldd /usr/local/lib/libldpc_optim8seg.so
+#RUN ldd /usr/local/lib/libldpc_orig.so
+
+# Copy the relevant configuration files for gNB
+WORKDIR /opt/oai-gnb/etc
+COPY --from=gnb-build /oai-ran/ci-scripts/conf_files/gnb.* .
+
+WORKDIR /opt/oai-gnb
+#EXPOSE 2152/udp  # S1U, GTP/UDP
+#EXPOSE 22100/tcp # ?
+#EXPOSE 36412/udp # S1C, SCTP/UDP
+#EXPOSE 36422/udp # X2C, SCTP/UDP
+#EXPOSE 50000/udp # IF5 / ORI (control)
+#EXPOSE 50001/udp # IF5 / ECPRI (data)
+
+#CMD ["/opt/oai-gnb/bin/nr-softmodem", "-O", "/opt/oai-gnb/etc/gnb.conf"]
+#ENTRYPOINT ["/opt/oai-gnb/bin/entrypoint.sh"]
+

docker/Dockerfile.lteUE.rhel8.2

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface BUILD service
+#   Valid for RHEL8
+#
+#---------------------------------------------------------------------
+
+FROM localhost/ran-build:latest AS lte-ue-build 
+
+
+WORKDIR /oai-ran
+
+#run build_oai to build the target image
+RUN /bin/sh oaienv && \ 
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai --UE --ninja -w USRP
+
+# debug
+#RUN ldconfig -v && ldd /oai-ran/targets/bin/lte-uesoftmodem.Rel15
+#RUN ls -lst /oai-ran/targets/bin
+#RUN ls -lst /oai-ran/cmake_targets/ran_build/build/*.so
+
+#start from scratch for target executable
+FROM registry.access.redhat.com/ubi8/ubi:latest as oai-lte-ue
+
+RUN yum update -y && \
+    yum install -y --enablerepo="ubi-8-codeready-builder" \
+        lksctp-tools \
+        nettle \
+        atlas \
+        iproute \
+        net-tools \
+        libyaml && \
+    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-ue/bin
+COPY --from=lte-ue-build /oai-ran/targets/bin/lte-uesoftmodem.Rel15 .
+COPY --from=lte-ue-build /oai-ran/targets/bin/conf2uedata .
+COPY --from=lte-ue-build /oai-ran/targets/bin/nvram .
+COPY --from=lte-ue-build /oai-ran/targets/bin/usim .
+COPY --from=lte-ue-build /oai-ran/targets/bin/.ue_emm.nvram0 .
+COPY --from=lte-ue-build /oai-ran/targets/bin/.ue.nvram0 .
+COPY --from=lte-ue-build /oai-ran/targets/bin/.usim.nvram0 .
+
+WORKDIR /usr/local/lib/
+COPY --from=lte-ue-build /oai-ran/targets/bin/liboai_eth_transpro.so.Rel15 .
+COPY --from=lte-ue-build /oai-ran/targets/bin/libtcp_bridge_oai.so.Rel15 .
+COPY --from=lte-ue-build /oai-ran/targets/bin/librfsimulator.so.Rel15 .
+COPY --from=lte-ue-build /oai-ran/targets/bin/liboai_usrpdevif.so.Rel15 .
+COPY --from=lte-ue-build /oai-ran/targets/bin/libcoding.so .
+COPY --from=lte-ue-build /oai-ran/targets/bin/libparams_libconfig.so .
+COPY --from=lte-ue-build /oai-ran/cmake_targets/ran_build/build/libSIMU.so .
+COPY --from=lte-ue-build /oai-ran/cmake_targets/ran_build/build/libdfts.so .
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_eth_transpro.so.Rel15 /usr/local/lib/liboai_transpro.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so.Rel15 /usr/local/lib/liboai_device.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/librfsimulator.so.Rel15 /usr/local/lib/librfsimulator.so"
+
+COPY --from=lte-ue-build /usr/local/lib/libprotobuf-c.so.1 .
+
+COPY --from=lte-ue-build /lib64/libconfig.so.9 /lib64
+COPY --from=lte-ue-build /lib64/libblas.so.3 /lib64
+COPY --from=lte-ue-build /lib64/liblapack.so.3 /lib64
+COPY --from=lte-ue-build /lib64/liblapacke.so.3 /lib64
+COPY --from=lte-ue-build /lib64/libboost_chrono.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_date_time.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_filesystem.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_program_options.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_serialization.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_thread.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_system.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_unit_test_framework.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_atomic.so.1.66.0 /lib64
+COPY --from=lte-ue-build /lib64/libboost_timer.so.1.66.0 /lib64
+COPY --from=lte-ue-build /usr/local/lib64/libuhd.so.4.0.0 /usr/local/lib64
+
+RUN ldconfig
+
+#debug
+#RUN ldd /opt/oai-lte-ue/bin/lte-uesoftmodem.Rel15
+#RUN ldd /opt/oai-lte-ue/bin/conf2uedata
+#RUN ldd /opt/oai-lte-ue/bin/nvram
+#RUN ldd /opt/oai-lte-ue/bin/usim
+#RUN ldd /usr/local/lib/liboai_eth_transpro.so.Rel15
+#RUN ldd /usr/local/lib/libtcp_bridge_oai.so.Rel15
+#RUN ldd /usr/local/lib/librfsimulator.so.Rel15
+#RUN ldd /usr/local/lib/liboai_usrpdevif.so.Rel15
+#RUN ldd /usr/local/lib/libcoding.so
+#RUN ldd /usr/local/lib/libparams_libconfig.so
+#RUN ldd /usr/local/lib/libSIMU.so
+#RUN ldd /usr/local/lib/libdfts.so
+
+# Copy the relevant configuration files for eNB
+WORKDIR /opt/oai-lte-ue/etc
+COPY --from=lte-ue-build /oai-ran/ci-scripts/conf_files/ue.* .
+
+WORKDIR /opt/oai-lte-ue
+#CMD ["/opt/oai-lte-ue/bin/lte-uesoftmodem", "-O", "/opt/oai-lte-ue/etc/enb.conf"]
+#ENTRYPOINT ["/opt/oai-lte-ue/bin/entrypoint.sh"]
+

docker/Dockerfile.nrUE.rhel8.2

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface BUILD service
+#   Valid for RHEL8
+#
+#---------------------------------------------------------------------
+
+FROM localhost/ran-build:latest AS nr-ue-build 
+
+WORKDIR /oai-ran
+
+#run build_oai to build the target image
+RUN /bin/sh oaienv && \ 
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai --nrUE --ninja -w USRP
+
+# debug
+#RUN ldconfig -v
+#RUN ldd /oai-ran/targets/bin/nr-uesoftmodem.Rel15
+#RUN ls -lst /oai-ran/targets/bin
+#RUN ls -lst /oai-ran/cmake_targets/ran_build/build/*.so
+
+#start from scratch for target executable
+FROM registry.access.redhat.com/ubi8/ubi:latest as oai-nr-ue
+
+RUN yum update -y && \
+    yum install -y --enablerepo="ubi-8-codeready-builder" \
+        lksctp-tools \
+        nettle \
+        atlas \
+        libXpm \
+        libX11 \
+        libyaml && \
+    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-nr-ue/bin
+COPY --from=nr-ue-build /oai-ran/targets/bin/nr-uesoftmodem.Rel15 .
+
+WORKDIR /usr/local/lib/
+COPY --from=nr-ue-build /oai-ran/targets/bin/liboai_eth_transpro.so.Rel15 .
+COPY --from=nr-ue-build /oai-ran/targets/bin/libtcp_bridge_oai.so.Rel15 .
+COPY --from=nr-ue-build /oai-ran/targets/bin/librfsimulator.so.Rel15 .
+COPY --from=nr-ue-build /oai-ran/targets/bin/liboai_usrpdevif.so.Rel15 .
+COPY --from=nr-ue-build /oai-ran/targets/bin/libcoding.so .
+COPY --from=nr-ue-build /oai-ran/targets/bin/libparams_libconfig.so .
+COPY --from=nr-ue-build /oai-ran/cmake_targets/ran_build/build/libdfts.so .
+COPY --from=nr-ue-build /oai-ran/cmake_targets/ran_build/build/libldpc.so .
+COPY --from=nr-ue-build /oai-ran/cmake_targets/ran_build/build/libldpc_optim.so .
+COPY --from=nr-ue-build /oai-ran/cmake_targets/ran_build/build/libldpc_optim8seg.so .
+COPY --from=nr-ue-build /oai-ran/cmake_targets/ran_build/build/libldpc_orig.so .
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_eth_transpro.so.Rel15 /usr/local/lib/liboai_transpro.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so.Rel15 /usr/local/lib/liboai_device.so"
+RUN /bin/bash -c "ln -s /usr/local/lib/librfsimulator.so.Rel15 /usr/local/lib/librfsimulator.so"
+
+COPY --from=nr-ue-build /usr/local/lib/libprotobuf-c.so.1 .
+
+COPY --from=nr-ue-build /lib64/libconfig.so.9 /lib64
+COPY --from=nr-ue-build /lib64/libblas.so.3 /lib64
+COPY --from=nr-ue-build /lib64/liblapack.so.3 /lib64
+COPY --from=nr-ue-build /lib64/liblapacke.so.3 /lib64
+COPY --from=nr-ue-build /lib64/libforms.so.2 /lib64
+COPY --from=nr-ue-build /lib64/libboost_chrono.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_date_time.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_filesystem.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_program_options.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_serialization.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_thread.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_system.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_unit_test_framework.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_atomic.so.1.66.0 /lib64
+COPY --from=nr-ue-build /lib64/libboost_timer.so.1.66.0 /lib64
+COPY --from=nr-ue-build /usr/local/lib64/libuhd.so.4.0.0 /usr/local/lib64
+
+RUN ldconfig
+#RUN ldd /opt/oai-nr-ue/bin/nr-uesoftmodem.Rel15
+#RUN ldd /usr/local/lib/liboai_eth_transpro.so.Rel15
+#RUN ldd /usr/local/lib/libtcp_bridge_oai.so.Rel15
+#RUN ldd /usr/local/lib/librfsimulator.so.Rel15
+#RUN ldd /usr/local/lib/liboai_usrpdevif.so.Rel15
+#RUN ldd /usr/local/lib/libcoding.so
+#RUN ldd /usr/local/lib/libparams_libconfig.so
+#RUN ldd /usr/local/lib/libdfts.so
+#RUN ldd /usr/local/lib/libldpc.so
+#RUN ldd /usr/local/lib/libldpc_optim.so
+#RUN ldd /usr/local/lib/libldpc_optim8seg.so
+#RUN ldd /usr/local/lib/libldpc_orig.so
+
+# Copy the relevant configuration files for eNB
+WORKDIR /opt/oai-nr-ue/etc
+COPY --from=nr-ue-build /oai-ran/ci-scripts/conf_files/ue.* .
+
+WORKDIR /opt/oai-nr-ue
+#CMD ["/opt/oai-nr-ue/bin/nr-uesoftmodem", "-O", "/opt/oai-nr-ue/etc/enb.conf"]
+#ENTRYPOINT ["/opt/oai-nr-ue/bin/entrypoint.sh"]
+

docker/Dockerfile.ran.rhel8.2

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface BUILD service
+#   Valid for RHEL8
+#
+#---------------------------------------------------------------------
+
+
+FROM registry.access.redhat.com/ubi8/ubi:latest AS ran-build
+ARG NEEDED_GIT_PROXY
+
+COPY tmp/ca/redhat-uep.pem /etc/rhsm/ca
+COPY tmp/entitlement/*.pem /etc/pki/entitlement
+
+#install developers pkg/repo
+RUN rm -f /etc/rhsm-host && \
+    yum repolist --disablerepo=* && \
+    subscription-manager repos --enable codeready-builder-for-rhel-8-x86_64-rpms && \
+    yum update -y && \
+    yum install -y \
+       #gcc needed for build_oai
+       gcc gcc-c++ \ 
+       diffutils \
+       file \
+       psmisc \
+       git \
+       #unzip is needed for protobuf
+       unzip && \
+    echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
+    echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf
+
+# In some network environments, GIT proxy is required
+RUN /bin/bash -c "if [[ -v NEEDED_GIT_PROXY ]]; then git config --global http.proxy $NEEDED_GIT_PROXY; fi"
+
+#create the WORKDIR
+WORKDIR /oai-ran
+COPY . .
+
+#run build_oai -I to get the builder image
+RUN /bin/sh oaienv && \ 
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai -I -w USRP
+
+RUN rm /etc/pki/entitlement/*pem