FROM python:3.10-slim

# Install g++ for InsightFace's small Cython extension
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install all packages — onnxruntime 1.18.1 supports NumPy 2.x
RUN pip install --no-cache-dir \
    insightface==0.7.3 \
    onnxruntime==1.18.1 \
    fastapi==0.111.0 \
    "uvicorn[standard]==0.29.0" \
    Pillow \
    python-multipart==0.0.9 \
    supabase==2.4.6 \
    python-dotenv==1.0.1

# Pre-download face recognition model during build
RUN python -c "\
from insightface.app import FaceAnalysis; \
app = FaceAnalysis(name='buffalo_sc', providers=['CPUExecutionProvider']); \
app.prepare(ctx_id=-1, det_size=(320, 320))"

WORKDIR /app
COPY main.py .

EXPOSE 7860

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