FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

RUN apt-get update && \
    apt-get install -y --no-install-recommends libgl1 libglib2.0-0 && \
    rm -rf /var/lib/apt/lists/*

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

COPY src/ src/
COPY README.md ./

# Download model weights at build time so cold start is faster.
RUN python -c "from src.model import load_model; load_model()"

EXPOSE 7860

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