FROM python:3.11-slim

WORKDIR /app

COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt

COPY . /app

ENV STREAMLIT_SERVER_HEADLESS=true \
    STREAMLIT_SERVER_PORT=8501 \
    STREAMLIT_SERVER_ADDRESS=0.0.0.0

EXPOSE 8501

CMD ["streamlit", "run", "app.py"]