FROM python:3.11-slim

WORKDIR /app

# Dependencies installieren
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Source-Code kopieren
COPY src/ ./src

# Port öffnen
EXPOSE 8000

# FastAPI starten (Uvicorn)
CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000"]