FROM python:3.11-slim

WORKDIR /app

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

# Copy application files
COPY . .

# Expose port required by Hugging Face Spaces
EXPOSE 7860

# Launch application via Streamlit CLI
CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]