Podman vs Docker: All You Need To Know!

Dockerfile

FROM node:16
 
# Create app directory
WORKDIR /usr/src/app
 
# 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 3000
CMD [ "node", "server.js" ]