# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
FROM python:3.11

# Create non-root user
RUN useradd -m -u 1000 user
USER user

# Set environment variables
ENV PATH="/home/user/.local/bin:$PATH"
ENV PYTHONUNBUFFERED=1

# Set working directory
WORKDIR /app

# Copy requirements first for better caching
COPY --chown=user ./requirements.txt requirements.txt

# Install dependencies
RUN pip install --no-cache-dir --upgrade -r requirements.txt

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

# Expose port 7860 (required by Hugging Face Spaces)
EXPOSE 7860

# Run the application
CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]