FROM docker:27-cli AS dockercli FROM python:3.12-slim-bookworm COPY --from=dockercli /usr/local/bin/docker /usr/local/bin/docker WORKDIR /app ENV PYTHONDONTWRITEBYTECODE=1 ENV PYTHONUNBUFFERED=1 RUN apt-get update \ && apt-get install -y --no-install-recommends iptables iproute2 \ && rm -rf /var/lib/apt/lists/* COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt COPY app.py kaskad_store.py system_info.py . COPY templates ./templates COPY static ./static ENV PORT=8088 EXPOSE 8088 CMD ["sh", "-c", "exec gunicorn -w 2 -b 0.0.0.0:${PORT} app:app"]