dockerized it

Dockerfile

@@ -1,6 +1,9 @@
 FROM debian8_python3
 
 ADD app /app
-RUN pip3 install -r /app/requirements.txt
-RUN (cd /app; python3 init.py)
+RUN pip3 install -r /app/requirements.txt; \
+    mkdir /data
+
+VOLUME ["/data"]
+
 ENTRYPOINT python3 /app/main.py