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| # Kleines Image als Basis | |
| FROM python:3.9-slim | |
| # Verhindert Python-Buffering (Logs erscheinen sofort) | |
| ENV PYTHONUNBUFFERED=1 \ | |
| PYTHONDONTWRITEBYTECODE=1 \ | |
| PORT=7860 | |
| # System-Abhängigkeiten | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| build-essential \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Arbeitsverzeichnis | |
| WORKDIR /app | |
| # User anlegen (Hugging Face Default: User 1000) | |
| RUN useradd -m -u 1000 user | |
| # Requirements kopieren und installieren | |
| COPY --chown=user:user requirements.txt . | |
| RUN pip install --no-cache-dir --upgrade -r requirements.txt | |
| # Den restlichen Code kopieren und Besitzer anpassen | |
| COPY --chown=user:user . . | |
| # Zum User wechseln | |
| USER user | |
| ENV PATH="/home/user/.local/bin:$PATH" | |
| # Port freigeben | |
| EXPOSE 7860 | |
| # Startbefehl via Gunicorn (mit Uvicorn-Workern) | |
| # Das ist der Gold-Standard für FastAPI Deployments | |
| CMD ["gunicorn", "-w", "4", "-k", "uvicorn.workers.UvicornWorker", "main:app", "--bind", "0.0.0.0:7860", "--timeout", "120"] |