Dockerfile.nuclear

# NUCLEAR DOCKERFILE - PyMuPDF COMPLETELY ELIMINATED
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies (minimal, no PyMuPDF build tools)
RUN apt-get update && apt-get install -y \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy nuclear requirements (NO PyMuPDF)
COPY requirements-nuclear.txt .

# Install Python dependencies - NUCLEAR OPTION
RUN pip install --no-cache-dir -r requirements-nuclear.txt

# Verify PyMuPDF is not installed
RUN python -c "import sys; sys.exit(0 if 'fitz' not in sys.modules else 1)" || \
    (echo "❌ PyMuPDF detected! Nuclear deployment failed!" && exit 1)

# Copy application code
COPY backend/ .

# Set environment variables
ENV FLASK_APP=app.py
ENV FLASK_ENV=production
ENV PYTHONUNBUFFERED=1

# Expose port
EXPOSE 5000

# Run the application
CMD ["gunicorn", "--workers=4", "--bind=0.0.0.0:5000", "app:app"]