FROM python:3.10-slim

# Set up user
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

# Install requirements
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

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

# Expose the mandatory port for HF Spaces
EXPOSE 7860

# Start the Gradio app
CMD ["python", "app.py"]