FROM python:3.9-slim

WORKDIR /app

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

# Copy requirements and install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY ./app /app

# Create volume mount point for temporary files
VOLUME /app/temp
ENV TEMP_DIR=/app/temp

# Expose the port the app runs on
EXPOSE 7860

# Command to run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]