Add development dockerfile based on alpine with python

dev.Dockerfile

@@ -0,0 +1,20 @@
+FROM frolvlad/alpine-python2
+
+RUN apk --update --no-cache add \
+	g++ \
+	make \
+	nodejs \
+	nodejs-npm \
+	paxctl \
+	&& paxctl -cm $(which node)
+
+WORKDIR /usr/src/app
+
+COPY package.json .
+RUN npm install
+
+COPY . .
+
+ENTRYPOINT ["./docker-entrypoint.sh"]
+
+CMD ["sh", "-c", "node index.js -h $DATABASE_HOST -p $DATABASE_PASSWORD -d $DATABASE_NAME -u $DATABASE_USER -n 80 -r 0.0.0.0"]