FROM python:3.10-slim

WORKDIR /app

# Install system dependencies for OpenCV (fixed for Debian Trixie)
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    libgl1 libglib2.0-0 libsm6 libxext6 libxrender1 libgomp1 \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY requirements.txt /app/
RUN pip install --no-cache-dir -r /app/requirements.txt

# Copy app
COPY app.py /app/

EXPOSE 7860

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