Add emailservice

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

src/emailservice/Dockerfile

@@ -0,0 +1,20 @@
+# Use the grpc.io provided Python image as the base image
+FROM grpc/python:1.0
+
+# show python logs as they occur
+ENV PYTHONUNBUFFERED=0
+
+# install pip for python3
+RUN apt-get -qqy update && \
+        apt-get -qqy install python3-pip
+
+# get packages
+WORKDIR /email_server
+COPY requirements.txt .
+RUN pip3 install -r requirements.txt
+
+# Add the application
+COPY . .
+
+EXPOSE 8080
+ENTRYPOINT [ "python3", "email_server.py" ]