Merge pull request #147 from EYBlockchain/fabio/connection-resilience

updated Dockerfile to build for production

merkle-tree/Dockerfile

@@ -1,12 +1,15 @@
 FROM node:11.15
 
+ARG NODE_ENV=production
+ENV NODE_ENV $NODE_ENV
+
 WORKDIR /app
 
 COPY ./package.json ./package-lock.json ./
 COPY ./src ./src
 COPY ./test ./test
 COPY ./.babelrc ./
-RUN npm ci
+RUN npm ci --production
 
 EXPOSE 80
 CMD npm start