examples/cluster-nginx/client/Dockerfile
FROM node:14-alpine
# Create app directory
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
# Install app dependencies
COPY package.json /usr/src/app/
RUN npm install --prod
# Bundle app source
COPY . /usr/src/app
EXPOSE 3000
CMD [ "npm", "start" ]