Dockerfile

# Use the official Node.js 14 image.
FROM node:14

# Create and change to the app directory.
WORKDIR /usr/src/app

# Copy application dependency manifests to the container image.
COPY package.json ./
COPY package-lock.json ./

# Install production dependencies.
RUN npm install

# Copy local code to the container image.
COPY . ./

# Run the web service on container startup.
CMD [ "npm", "server" ]