Dockerfile

# Use official Node.js image
FROM node:18

# Set working directory
WORKDIR /usr/src/app

# Install system 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 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libx11-xcb1 \
    libxcomposite1 \
    libxdamage1 \
    libxrandr2 \
    libxss1 \
    libxtst6 \
    lsb-release \
    xdg-utils \
    && rm -rf /var/lib/apt/lists/*

# Copy package files
COPY package*.json ./

# Install Node.js dependencies
RUN npm install

# Copy application code
COPY . .

# Expose port
EXPOSE 7860

# Start application
CMD ["npm", "start"]