infra/stacks/f1-stream/files/Dockerfile

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## Stage 1: Build frontend
FROM node:22-slim AS frontend-builder
WORKDIR /frontend
COPY frontend/package.json frontend/package-lock.json* ./
RUN npm install
COPY frontend/ ./
RUN npm run build
## Stage 2: Python backend + static frontend
FROM python:3.13-slim-bookworm
WORKDIR /app
# Headless Chromium runtime libs for the playback verifier. Listed inline
# (instead of running `playwright install-deps`) so the image build doesn't
# need root-network apt fetches at runtime.
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
libnss3 libnspr4 \
libatk1.0-0 libatk-bridge2.0-0 libcups2 \
libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 \
libxfixes3 libxrandr2 libgbm1 libpango-1.0-0 libcairo2 \
libasound2 libatspi2.0-0 \
fonts-liberation fonts-noto-color-emoji \
&& rm -rf /var/lib/apt/lists/*
COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Install the Chromium browser binary used by the verifier. Skip
# --with-deps because we already installed the system libs above.
RUN playwright install chromium
COPY backend/ ./backend/
# Copy built frontend into the image
COPY --from=frontend-builder /frontend/build ./frontend/build
EXPOSE 8000
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]