Dockerfile

FROM node:20-slim

# Install latest Chrome and dependencies needed for Puppeteer
RUN apt-get update \
    && apt-get install -y wget gnupg \
    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
    && sh -c '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 fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf libxss1 \
      --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# Create app directory
WORKDIR /usr/src/app

# Copy package files and install dependencies
COPY package*.json ./
RUN npm ci --omit=dev

# Copy app source
COPY . .

# Create directory for screenshots cache and logs
RUN mkdir -p /usr/src/app/cache /usr/src/app/logs && \
    chmod -R 777 /usr/src/app/cache /usr/src/app/logs

# Set environment variables
ENV NODE_ENV=production
ENV PORT=3000
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome

# Expose the port the app runs on
EXPOSE 3000

# Run the application
CMD ["node", "src/index.js"]