| # Build stage for React frontend | |
| FROM node:18-alpine as frontend-build | |
| WORKDIR /app/frontend | |
| COPY frontend/package*.json ./ | |
| RUN npm ci | |
| COPY frontend/ ./ | |
| RUN npm run build | |
| # Production stage | |
| FROM python:3.11-slim | |
| # Install nginx | |
| RUN apt-get update && apt-get install -y nginx && rm -rf /var/lib/apt/lists/* | |
| # Set working directory | |
| WORKDIR /app | |
| # Copy Python requirements and install | |
| COPY backend/requirements.txt ./backend/ | |
| RUN pip install --no-cache-dir -r backend/requirements.txt | |
| # Copy backend code | |
| COPY backend/ ./backend/ | |
| # Copy built frontend from build stage | |
| COPY --from=frontend-build /app/frontend/dist ./frontend/dist/ | |
| # Copy nginx configuration | |
| COPY nginx.conf /etc/nginx/nginx.conf | |
| # Copy startup script | |
| COPY start.sh ./ | |
| RUN chmod +x start.sh | |
| # HuggingFace Spaces runs on port 7860 | |
| EXPOSE 7860 | |
| # Run startup script | |
| CMD ["./start.sh"] | |