FROM python:3.14-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    STREAMLIT_SERVER_HEADLESS=true \
    STREAMLIT_SERVER_PORT=8501 \
    STREAMLIT_SERVER_ADDRESS=0.0.0.0 \
    APP_DATA_DIR=/data

WORKDIR /app

COPY requirements.txt ./requirements.txt
RUN pip install -r requirements.txt

COPY . .

RUN mkdir -p /data

EXPOSE 8501

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