FROM node

WORKDIR /app

# Copying npm config file setting npm repository location.
COPY .npmrc .npmrc

# If you add the package.json first and run npm install later,
# Docker won’t have to install the dependencies again if you
# change the package.json file.
# This results from the way the Docker image is being built (layers and cache),
# and this is what we should do:
COPY package.json /app
RUN npm install
COPY . /app

ENV mongousr=myTester
ENV mongopwd=test

RUN sh check-env.sh

CMD node app.js

EXPOSE 3001