FROM python:3.11-slim

WORKDIR /code

# Install system dependencies for Pillow/image processing
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies first (layer caching)
COPY requirements.txt .
RUN pip install --no-cache-dir --timeout 120 -r requirements.txt

# Copy model and application code
COPY MobileNetV2_final.keras .
COPY app.py .

# Expose port 7860 for Hugging Face Spaces
EXPOSE 7860

# Run uvicorn on port 7860
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]