FROM python:3.11-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    && rm -rf /var/lib/apt/lists/*

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

# Copy wsgi.py to root
COPY wsgi.py .

# Copy application
COPY app/ ./app/

# Create necessary directories
RUN mkdir -p /app/test_results /app/static/uploads

EXPOSE 5000

CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "4", "--timeout", "300", "wsgi:app"]