# Dockerfile for Tiffin Packer — HF Spaces Compatible
# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker

FROM python:3.10-slim

# Create non-root user (HF Spaces requirement)
RUN useradd -m -u 1000 user
ENV PATH="/home/user/.local/bin:$PATH"

# System dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
    libsm6 \
    libxrender1 \
    libxext6 \
    && rm -rf /var/lib/apt/lists/*

# Switch to non-root user
USER user
WORKDIR /app

# Install Python dependencies
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY --chown=user . /app

# Expose port (HF Spaces default for Docker)
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s \
    CMD python -c "import requests; r=requests.get('http://localhost:7860/health'); r.raise_for_status()" || exit 1

# Run the server
CMD ["uvicorn", "server.app:app", "--host", "0.0.0.0", "--port", "7860"]