FROM node:24-bookworm-slim
ENV PUPPETEER_SKIP_DOWNLOAD=true
RUN apt-get update && apt-get install -y --no-install-recommends chromium ca-certificates fonts-liberation && rm -rf /var/lib/apt/lists/*
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci --include=dev --ignore-scripts && npm cache clean --force
COPY . .
RUN mkdir /data && chown node:node /data
USER node
ENV DEMO_HOSTED=true PORT=8080 DEMO_DATA_DIR=/data DEMO_CHROMIUM_PATH=/usr/bin/chromium
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=5s --start-period=120s CMD node -e "fetch('http://127.0.0.1:8080/ready').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"
CMD ["node","demo/start.cjs"]
