## 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 COPY backend/requirements.txt . RUN pip install --no-cache-dir -r requirements.txt 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"]