| # Build Frontend | |
| FROM node:18-alpine AS frontend-builder | |
| WORKDIR /app/frontend | |
| COPY frontend/package*.json ./ | |
| RUN npm install | |
| COPY frontend/ . | |
| # Use a placeholder or environment variable for the API URL | |
| # For unified deployment, we can use empty string for relative paths | |
| ENV VITE_API_URL=/api | |
| ENV VITE_WS_URL=/ws | |
| RUN npm run build | |
| # Final Image | |
| FROM python:3.11-slim | |
| WORKDIR /app | |
| # Install dependencies | |
| COPY backend/requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy backend code | |
| COPY backend/ ./backend/ | |
| # Copy built frontend | |
| COPY --from=frontend-builder /app/frontend/dist ./frontend/dist | |
| # Expose port (HF uses 7860, Render uses 10000, others 8000) | |
| # We'll use 7860 as default for HF compatibility | |
| ENV PORT=7860 | |
| EXPOSE 7860 | |
| # Start command (uses PORT env var dynamically) | |
| CMD uvicorn backend.main:app --host 0.0.0.0 --port ${PORT:-7860} | |