FROM python:3.11-slim

WORKDIR /app

# System libs required by OpenCV
RUN apt-get update && apt-get install -y \
    libglib2.0-0 libsm6 libxext6 libxrender-dev libgomp1 libgl1 \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .

EXPOSE 7860
ENV PORT=7860

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