FROM python:3.11-slim

# Hugging Face Spaces requires user ID 1000
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

# Copy requirements first (for better caching)
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy the rest of the files
COPY --chown=user . .

# Run the app on port 7860
CMD ["python", "app.py"]