FROM python:3.11-slim

# HF Docker Spaces run as a non-root user by convention; keep it simple and just
# make sure the workdir is writable.
WORKDIR /app

# --- system deps (torch wheel needs none extra on slim, but keep build tools just in case) ---
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# --- python deps first, for layer caching ---
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# --- copy the repo's source files (already using valid underscore module names) ---
COPY corvidae.py .
COPY corvid_extensions.py .
COPY corvid_aviary.py .
COPY species_memory_bank.py .
COPY corvid_eval.py .
COPY app.py .

# HF Docker Spaces expect the app to listen on port 7860
ENV PORT=7860
EXPOSE 7860

# Run as a non-root user (HF Spaces best practice)
RUN useradd -m -u 1000 appuser
USER appuser

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]