Dockerfile
<code>
### base images
FROM node:10.15-alpine
# Create docker /home/nodejs directory, and run command in this path
WORKDIR /home/nodejs
# Install app dependencies
# copy local directory to docker /home/nodejs directory
COPY . /home/nodejs
# Install node dependencies from /home/nodejs/package.json
RUN npm install
# If you are building your code for production
# RUN npm ci --only=production
# expose the port
EXPOSE 8080
# docker start command
CMD ["node",“index.js"]
</code>