Dockerfiles to build OAI gNB using the split

docker/Dockerfile.base.dpdk.ubuntu22

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+#/*
+# * 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 Ubuntu 20.04
+#
+#---------------------------------------------------------------------
+
+
+FROM ubuntu:jammy AS ran-base
+ARG NEEDED_GIT_PROXY
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=Europe/Paris
+ENV BUILD_UHD_FROM_SOURCE=True
+ENV UHD_VERSION=4.4.0.0
+
+#install developers pkg/repo
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get upgrade --yes && \
+    DEBIAN_FRONTEND=noninteractive apt-get install --yes \
+       #gcc needed for build_oai
+       build-essential \
+       psmisc \
+       git \
+       xxd \
+       # python3-pip for conf template generation
+       python3-pip && \
+    pip3 install --ignore-installed pyyaml
+
+# Add "Tini - A tiny but valid init for containers", https://github.com/krallin/tini
+# it will be copied into target containers, to print exit numbers and handle signals properly
+ENV TINI_VERSION v0.19.0
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
+RUN chmod +x /tini
+
+# 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"
+
+#DPDK
+WORKDIR /dpdk/
+RUN apt-get -y install wget xz-utils libnuma-dev meson pkg-config
+RUN wget http://fast.dpdk.org/rel/dpdk-20.11.9.tar.xz
+RUN tar xvf dpdk-20.11.9.tar.xz && cd 
+
+WORKDIR /dpdk/dpdk-stable-20.11.9
+RUN meson build
+RUN ninja -C build
+RUN ninja install -C build
+RUN echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf
+RUN echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf
+RUN ldconfig
+
+RUN pkg-config --libs libdpdk --static
+
+WORKDIR /phy/
+RUN git clone https://gerrit.o-ran-sc.org/r/o-du/phy.git phy/
+WORKDIR /phy/phy/
+RUN git checkout oran_e_maintenance_release_v1.0
+
+COPY cmake_targets/tools/oran_fhi_integration_patches/E/oaioran_E.patch .
+RUN git apply oaioran_E.patch
+WORKDIR /phy/phy/fhi_lib/lib
+RUN RTE_SDK=~/dpdk/dpdk-stable-20.11.9/ XRAN_DIR=/phy/phy/fhi_lib make 
+
+# Copying only the needed files to create ran-base
+WORKDIR /oai-ran/cmake_targets/tools
+COPY cmake_targets/tools/build_helper \
+     cmake_targets/tools/uhd-4.x-tdd-patch.diff \
+     ./
+
+WORKDIR /oai-ran/cmake_targets
+COPY cmake_targets/build_oai .
+
+WORKDIR /oai-ran
+COPY oaienv .
+
+#run build_oai -I to get the builder image
+RUN /bin/sh oaienv && \ 
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai -I

docker/Dockerfile.build.split72.ubuntu22

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+#/*
+# * 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 Ubuntu 20.04
+#
+#---------------------------------------------------------------------
+
+FROM ran-base:latest as ran-build
+ARG BUILD_OPTION
+
+RUN rm -Rf /oai-ran
+WORKDIR /oai-ran
+COPY . .
+
+# build all targets so final targets can be created afterwards
+RUN /bin/sh oaienv && \
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai -c --ninja \
+      --gNB \
+      -t oran_fhlib_5g \
+      --cmake-opt -Dxran_LOCATION=/phy/phy/fhi_lib/lib $BUILD_OPTION && \
+    # Mainly to see if the sanitize option was perfectly executed
+    ldd ran_build/build/nr-softmodem