Dockerfile.controller

# Dockerfile for Mohawk Controller
FROM python:3.12-slim AS builder

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    libssl-dev \
    pkg-config \
    && curl -sS https://liboqs.org/install.sh | bash \
    && ldconfig /usr/local/lib

# Create non-root user for security
RUN useradd -u 1000 -g 1000 appuser

WORKDIR /app

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

# Copy application code
COPY prototype/ ./prototype/

# Set ownership for non-root user
RUN chown -R appuser:appuser /app

USER appuser

# Expose controller port
EXPOSE 9000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
    CMD curl -f http://localhost:9000/health || exit 1

# Run controller (in production, would use proper entrypoint)
CMD ["python", "-c", "from prototype.controller import Controller; print('Controller ready')"]