FROM ubuntu:20.04 AS base # Set non-interactive mode ENV DEBIAN_FRONTEND noninteractive ENV NODE_ENV=production # Install required packages RUN apt-get update && \ curl -sL https://deb.nodesource.com/setup_14.x | bash - && \ apt-get install -y nodejs chromium-browser # Set the working directory WORKDIR /app # Copy the package.json and package-lock.json files COPY package*.json ./ # Install dependencies RUN npm install # Copy the source code COPY . . # Start the application CMD ["npm", "run", "start:prod"]