Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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FROM node:latest
# Create app directory
WORKDIR /home/user/dockydock/webApp/src/
# Install app dependencies
# A wildcard is used to ensure both package.json AND package-lock.json are copied
# where available (npm@5+)
COPY package*.json ./
RUN npm install
# If you are building your code for production
# RUN npm ci --only=production
# Bundle app source
COPY . .
EXPOSE 8080
CMD [ "node", "server.js" ]