# Use a lightweight Python image
FROM python:3.10-slim

# Install system dependencies (if any)
RUN apt-get update && apt-get install -y --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

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

# Copy application code
COPY app.py /home/app/app.py

# Set working directory
WORKDIR /home/app

# Expose port Streamlit will run on
EXPOSE 7860

# Start the Streamlit app
CMD ["streamlit", "run", "app.py", "--server.port", "7860", "--server.address", "0.0.0.0"]