| FROM python:3.11-slim | |
| WORKDIR /app | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| build-essential \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Copy requirements first (Docker cache optimization) | |
| COPY requirements.txt . | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy application code | |
| COPY . . | |
| # Create directories | |
| RUN mkdir -p /app/checkpoints /app/models | |
| # Expose port | |
| EXPOSE 8000 | |
| # Health check | |
| HEALTHCHECK --interval=30s --timeout=10s --start-period=120s --retries=3 \ | |
| CMD python -c "import httpx; r = httpx.get('http://localhost:8000/api/v1/health'); exit(0 if r.status_code == 200 else 1)" | |
| # Run with uvicorn (1 worker — models are loaded per worker) | |
| CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"] | |