FROM python:3.9-slim
WORKDIR /app

# Install system dependencies for OpenCV (required for image processing)
RUN apt-get update && apt-get install -y libglib2.0-0 libsm6 libxext6 libxrender-dev libgl1-mesa-glx && rm -rf /var/lib/apt/lists/*

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

COPY . .

# Hugging Face requires apps to run on port 7860
EXPOSE 7860
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]