--- /dev/null
+# O-RAN-SC
+#
+# Copyright (C) 2019 AT&T Intellectual Property and Nokia
+#
+# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+
+# Builder image with CI tools for RIC components
+# uses Python 3.7 (Debian stretch) base which has
+# C and C++ tools from buildpack-deps:stretch then adds:
+# Ninja 1.9 from binary distro to /usr/local/bin
+# Nanomsg Next Gen libs by cloning and building
+
+FROM python:3.7
+
+RUN apt-get update && apt-get -q -y install \
+ autoconf \
+ autoconf-archive \
+ automake \
+ cmake \
+ libtool \
+ pkg-config
+
+RUN wget -nv https://github.com/ninja-build/ninja/releases/download/v1.9.0/ninja-linux.zip \
+ && unzip ninja-linux.zip \
+ && chmod +x ninja \
+ && mv ninja /usr/local/bin
+
+RUN git clone https://github.com/nanomsg/nng.git \
+ && cd nng \
+ && mkdir build \
+ && cd build \
+ && cmake -DBUILD_SHARED_LIBS=1 -G Ninja .. \
+ && ninja \
+ && ninja install