Dockerfile

# Dockerfile for containerized deployments (Google Cloud Run, AWS, etc.)
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    make \
    libffi-dev \
    libssl-dev \
    && rm -rf /var/lib/apt/lists/*

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

# Copy backend code
COPY backend/ ./backend/

# Create necessary directories
RUN mkdir -p backend/uploads backend/processed backend/temp backend/models_cache

# Set environment variables
ENV PYTHONPATH=/app/backend
ENV PORT=8080
ENV HOST=0.0.0.0

# Expose port
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
    CMD curl -f http://localhost:8080/health || exit 1

# Run the application
CMD ["python", "backend/simple_main_backup.py", "--host", "0.0.0.0", "--port", "8080"]