FROM python:3.10-slim

WORKDIR /app

# Install system dependencies for OpenCV
RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

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

# Copy application code
COPY . .

# Create output directory
RUN mkdir -p output

# Expose the port Hugging Face expects
EXPOSE 7860

# Run the application
CMD ["gunicorn", "-b", "0.0.0.0:7860", "--timeout", "120", "api_server:app"]