FROM python:3.11-slim

# --- libs for OpenCV (สำคัญมาก) ---
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

# คัดลอกซอร์สทั้งหมด (server.py, templates/, static/, README.md, LICENSE)
COPY . .

# Hugging Face จะกำหนด $PORT มาให้เอง
EXPOSE 7860
CMD ["sh", "-c", "uvicorn server:app --host 0.0.0.0 --port ${PORT:-7860}"]