FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app

RUN pip install --no-cache-dir \
    cryptography==43.0.3 \
    Flask==2.3.3 \
    Flask-CORS==4.0.0 \
    Flask-SQLAlchemy==3.1.1 \
    python-dotenv==1.0.0 \
    requests==2.31.0

COPY app/ ./app/

USER 65532:65532

CMD ["python", "-m", "app.edge_gateway"]