# --- Stage 1: Dependencies installieren ---
    FROM python:3.10-slim AS base

    WORKDIR /app
    COPY requirements.txt .
    RUN pip install --no-cache-dir -r requirements.txt
    
    # --- Stage 2: Code kopieren & starten ---
    FROM base AS run
    WORKDIR /app
    COPY . /app
    
    # Port, den Coolify erwartet
    EXPOSE 5000
    
    CLIENT_ID = os.environ.get("SPOTIPY_CLIENT_ID")
    CLIENT_SECRET = os.environ.get("SPOTIPY_CLIENT_SECRET")
    REDIRECT_URI = os.environ.get("SPOTIPY_REDIRECT_URI")
    SECRET_KEY = os.environ.get("SECRET_KEY", "dev_secret_key")

    # Starten mit Gunicorn für Production
    CMD ["gunicorn", "--bind", "0.0.0.0:5000", "app:app"]