Update Dockerfile to expose service ports

Change-Id: Ia49ab3a2ffaf1a70fb2b9867b3db4b6468d4cb25
diff --git a/Dockerfile b/Dockerfile
index 60b19ce..c15fdf0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,3 +14,6 @@
 COPY . /opt/enodebd
 WORKDIR /opt/enodebd
 RUN make venv && make install-protoc && make proto
+
+EXPOSE 8080 48080
+CMD ["venv/bin/python", "main.py"]