- Dockerfile: EXPOSE + CMD uvicorn --port 7000 - app/config.py: PORT default 8000 → 7000 - nginx default.conf: 6x proxy_pass backend:8000 → backend:7000 - docker-compose.prod.yml: BACKEND_PORT default 8001 → 7000, internal 7000 - docker-compose.yml (dev): 8000:8000 → 7000:7000 - imago-admin/docker-compose.yml: VITE_API_BASE_URL + port mapping → 7000 - .env.example: BACKEND_PORT=8001 → 7000 - deploy.sh: defaults + invites port 8001 → 7000