FROM node:8
# npm install
ADD package.json /tmp/package.json
RUN cd /tmp && npm install
RUN rm -f /tmp/.npmrc
RUN mkdir -p /opt/app-root && cp -a /tmp/node_modules /opt/app-root/
WORKDIR /opt/app-root/
COPY . .
EXPOSE 8080
CMD ["npm", "run", "start"]