# Use Python 3.9 as base image
FROM python:3.9-slim

# Set working directory
WORKDIR /app

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the Streamlit app
COPY app.py .

# Expose port 8501 (Streamlit's default)
EXPOSE 8501

# Run Streamlit
CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]