Create a custom Dockerfile to decouple application dependencies from host.

* Create a dockerfile based on alpine.
* Create a start script to startup scraper.

Dockerfile

@@ -0,0 +1,18 @@
+FROM    alpine:latest
+
+WORKDIR /root
+
+RUN     apk update && \
+        apk add --no-cache \
+            openssh \
+            python3 \
+            sqlite \
+            pip \
+
+EXPOSE      80
+EXPOSE      22
+
+VOLUME  /root/data
+VOLUME  /root/app
+
+ENTRYPOINT  /root/startup.sh;