Dockerfile.node

# Use the official Python 3.12 slim image
FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PYTHONPATH=/app

WORKDIR /app

RUN pip install --upgrade pip

# Copy and install ONLY the lightweight node dependencies
COPY requirements-node.txt .
RUN pip install --no-cache-dir -r requirements-node.txt

# Selectively copy the framework and the specific node script
COPY aethelgard/ ./aethelgard/
COPY profiles/ ./profiles/
COPY samples/03_hospital_node.py ./samples/03_hospital_node.py

# Create a non-root user for security
RUN useradd -m aetheluser && chown -R aetheluser /app
USER aetheluser

# Default command (can be overridden by docker-compose)
CMD ["python", "samples/03_hospital_node.py", "--config", "profiles/node_a.env"]