FROM python:3.11-slim

WORKDIR /app

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

COPY . .

# HF Spaces serves on 7860. Cloud demo narrates via Claude (can't reach the local fleet); the
# ANTHROPIC_API_KEY is a Space secret. RESEARCH_SAVE stays off in the cloud (the vault is LAN-only).
ENV PORT=7860 \
    RESEARCH_LLM_BACKEND=claude \
    ANTHROPIC_MODEL=claude-haiku-4-5 \
    RESEARCH_SAVE=0 \
    PYTHONUNBUFFERED=1

EXPOSE 7860

CMD ["python", "app.py"]