FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    HF_HUB_DISABLE_TELEMETRY=1

WORKDIR /code

# System deps
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates curl && rm -rf /var/lib/apt/lists/*

# App deps
COPY requirements.txt .
RUN pip install -r requirements.txt

# App
COPY app.py ./app.py
COPY static ./static

# Create persistent data dir (HF Spaces persists /data)
RUN mkdir -p /data

EXPOSE 7860
CMD ["python", "-u", "app.py"]