# Use a lightweight Python image
FROM python:3.9-slim

# Set the working directory
WORKDIR /app

# Copy only the requirements file first (to optimize build cache)
COPY requirements.txt ./

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

# Copy the rest of the application files
COPY . .

# Expose the correct port for Hugging Face Spaces
EXPOSE 7860

# Run Streamlit app on the correct port
CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]