# Use Node.js LTS with Debian (needed for Puppeteer dependencies)
FROM node:20-bookworm-slim

# Install Chromium dependencies for Puppeteer
RUN apt-get update && apt-get install -y \
    chromium \
    fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-khmeros fonts-kacst fonts-freefont-ttf \
    libxss1 \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# Set Puppeteer to use installed Chromium
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium

# Create app directory
WORKDIR /usr/src/app

# Copy package files
COPY package*.json ./
COPY pnpm-lock.yaml ./

# Install pnpm
RUN npm install -g pnpm

# Install dependencies
RUN pnpm install --frozen-lockfile

# Copy application files
COPY . .

# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD node -e "require('http').get('http://localhost:3000/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"

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