Dockerfile

FROM node:22-bullseye-slim

# Install latest chrome dev package and fonts to support major charsets (Chinese, Japanese, Arabic, Hebrew, Thai and a few others)
# Note: this installs the necessary libs to make the bundled version of Chromium that Puppeteer
# installs, work.
RUN apt-get update \
    && apt-get install -y wget gnupg ffmpeg \
    && 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 libgl1-mesa-dri libgl1-mesa-glx libegl1-mesa libgles2-mesa \
      --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# If running Puppeteer on Heroku/Docker, you might need to skip downloading chromium
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true \
    PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome-stable

WORKDIR /usr/src/app

COPY package*.json ./

RUN npm ci

COPY . .

# Hugging Face Spaces require port 7860
EXPOSE 7860

CMD [ "node", "index.js" ]