Dockerfile

# Use the official Node.js 18 image from the Docker Hub
FROM node:20.15.1

# Install necessary dependencies for Puppeteer
RUN apt-get update && apt-get install -y \
    ca-certificates \
    fonts-liberation \
    libappindicator3-1 \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libcups2 \
    libdbus-1-3 \
    libdrm2 \
    libgbm1 \
    libgdk-pixbuf2.0-0 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libx11-xcb1 \
    libxcomposite1 \
    libxcursor1 \
    libxdamage1 \
    libxrandr2 \
    libxss1 \
    libxtst6 \
    lsb-release \
    xdg-utils \
    wget \
    --no-install-recommends && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Create and change to the app directory
WORKDIR /app

# Copy package.json and package-lock.json to the working directory
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy the rest of the application code to the working directory
COPY . .

# Expose the port the app runs on
EXPOSE 3000

# Command to run the app
CMD [ "node", "server.js" ]