Docker file contents for a node js application running with nodemon

Dockerfile

# Official Image for Node JS
FROM node:boron

# Create app directory
WORKDIR /app

# Install app dependencies
COPY package.json /app
# For npm@5 or later, copy package-lock.json as well
# COPY package.json package-lock.json ./

RUN npm install

# Bundle app source
COPY . /app

#PORT
EXPOSE 3000
CMD [ "npm", "run", "serve" ]