| # Hugging Face Spaces Dockerfile for PIOE | |
| # Uses Docker SDK for custom FastAPI deployment | |
| FROM python:3.11-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y \ | |
| gcc \ | |
| curl \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Create non-root user (required by HF Spaces) | |
| RUN useradd -m -u 1000 user | |
| USER user | |
| ENV HOME=/home/user \ | |
| PATH=/home/user/.local/bin:$PATH | |
| WORKDIR $HOME/app | |
| # Copy requirements and install dependencies | |
| COPY --chown=user requirements.txt . | |
| RUN pip install --no-cache-dir --user -r requirements.txt | |
| # Copy application code | |
| COPY --chown=user . . | |
| # Expose port 7860 (Hugging Face Spaces default) | |
| EXPOSE 7860 | |
| # Health check | |
| HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \ | |
| CMD curl -f http://localhost:7860/api/stats || exit 1 | |
| # Run the application on port 7860 | |
| CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860"] | |