services: app: build: . restart: unless-stopped # Container lauscht intern auf 8000 (kein fester Host-Port; Coolify-Proxy publiziert). expose: - "8000" volumes: - ./data:/app/data healthcheck: test: ["CMD", "/app/.venv/bin/python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/', timeout=5)"] interval: 30s timeout: 5s retries: 3 start_period: 10s