Dockerfile

FROM ghcr.io/puppeteer/puppeteer:24.2.0
WORKDIR /app
USER root

RUN apt-get update \
  && apt-get install -y --no-install-recommends curl gnupg ca-certificates xvfb ffmpeg xdotool \
  && install -d -m 0755 /etc/apt/keyrings \
  && curl -fsSL https://dl.google.com/linux/linux_signing_key.pub | gpg --dearmor -o /etc/apt/keyrings/google-linux-signing-keyring.gpg \
  && echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/google-linux-signing-keyring.gpg] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list \
  && apt-get update \
  && apt-get install -y --no-install-recommends google-chrome-stable \
  && rm -rf /var/lib/apt/lists/*

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# ensure a browser is available to executablePath()
RUN npx --yes puppeteer browsers install chrome
ENV CHROME_PATH=/usr/bin/google-chrome-stable

# Create directories for Chrome user data and cache in container
RUN mkdir -p /app/user-data /tmp/chrome-cache && \
    chmod 777 /app/user-data /tmp/chrome-cache

# Set Chrome policy for DuckDuckGo as default search (lighter than user-data-dir)
RUN mkdir -p /etc/opt/chrome/policies/managed && \
    echo '{ \
      "DefaultSearchProviderEnabled": true, \
      "DefaultSearchProviderName": "DuckDuckGo", \
      "DefaultSearchProviderKeyword": "duckduckgo.com", \
      "DefaultSearchProviderSearchURL": "https://duckduckgo.com/?q={searchTerms}", \
      "DefaultSearchProviderSuggestURL": "https://duckduckgo.com/ac/?q={searchTerms}" \
    }' > /etc/opt/chrome/policies/managed/default-search.json

EXPOSE 8000
ENTRYPOINT ["node", "dist/index.js"]