Dockerfile.controller

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

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    curl \
    git \
    libssl-dev \
    pkg-config \
    && git clone --depth 1 --branch 0.15.0 https://github.com/open-quantum-safe/liboqs /tmp/liboqs \
    && cmake -S /tmp/liboqs -B /tmp/liboqs/build \
        -DBUILD_SHARED_LIBS=ON \
        -DCMAKE_BUILD_TYPE=Release \
    && cmake --build /tmp/liboqs/build --parallel $(nproc) \
    && cmake --install /tmp/liboqs/build \
    && ldconfig /usr/local/lib \
    && rm -rf /tmp/liboqs \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user for security
RUN groupadd -g 1000 appuser && useradd -u 1000 -g appuser 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 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Run a lightweight controller API used for local compose verification.
CMD ["python", "-m", "uvicorn", "prototype.controller_service:app", "--host", "0.0.0.0", "--port", "8000"]