Dockerfile

# Base image
FROM node:20-slim

# Install dependencies for Puppeteer and Chrome
RUN apt-get update && apt-get install -y \
    wget \
    gnupg \
    ca-certificates \
    procps \
    libxss1 \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# Install Google Chrome
RUN apt-get update && apt-get install -y \
    apt-transport-https \
    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
    && echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list \
    && apt-get update && apt-get install -y \
    google-chrome-stable \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Expose port
EXPOSE 3000

# Set environment variables
ENV NODE_ENV=production
ENV BROWSER_HEADLESS=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome-stable

# Create session file placeholder
RUN touch .session.json && chmod 666 .session.json

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