adding Dockerfile for automated builds

Change-Id: Iff973059986a0e0bba0606c4d305e293797f5e40
diff --git a/tools/build/docker/Dockerfile b/tools/build/docker/Dockerfile
new file mode 100644
index 0000000..08e2688
--- /dev/null
+++ b/tools/build/docker/Dockerfile
@@ -0,0 +1,55 @@
+FROM debian
+MAINTAINER Ali Al-Shabibi <ali@onlab.us>
+
+# Install required software
+ENV DEBIAN_FRONTEND noninteractive
+RUN echo debconf shared/accepted-oracle-license-v1-1 select true | debconf-set-selections && \
+    echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list && \
+    echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list && \
+    apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886 && \
+    apt-get update && \
+    apt-get install -y oracle-java8-installer oracle-java8-set-default maven git curl && \
+    apt-get clean && apt-get purge
+
+# Set the environment variables
+ENV HOME /root
+ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
+ENV ONOS_ROOT /src/onos
+ENV KARAF_VERSION 3.0.3
+ENV KARAF_ROOT /root/onos/apache-karaf-3.0.3
+ENV KARAF_LOG /root/onos/apache-karaf-3.0.3/data/log/karaf.log
+ENV BUILD_NUMBER docker
+ENV PATH $PATH:$KARAF_ROOT/bin
+
+
+# Change to /src directory
+WORKDIR /src
+
+# Download ONOS
+RUN git clone https://github.com/opennetworkinglab/onos.git
+
+#Install ONOS
+WORKDIR /src/onos
+RUN     mkdir -p /root/Downloads && \
+        mvn clean install && \
+        ./tools/build/onos-package
+
+# Change to /root directory
+WORKDIR /root
+
+RUN mkdir onos && \
+   cp /tmp/onos-*.docker.tar.gz . && \
+   tar -xf onos-*.docker.tar.gz -C onos --strip-components=1 && \
+   rm -rf onos-*.docker.tar.gz
+
+
+# Ports
+# 6633 - OpenFlow
+# 8181 - GUI
+# 8101 - ONOS CLI
+# 9876 - ONOS CLUSTER COMMUNICATION
+EXPOSE 6633 8181 8101 9876
+
+# Get ready to run command
+WORKDIR /root/onos
+CMD ["./bin/onos-service"]