How to: grafana in docker-compose.yaml
grafana:
   image: grafana/grafana:12.0.0
   volumes:
      - ./etc/grafana/:/etc/grafana/provisioning/datasources # data sources
      - ./etc/dashboards.yaml:/etc/grafana/provisioning/dashboards/dashboards.yaml # dashboard setting
      - ./etc/dashboards:/etc/grafana/dashboards # dashboard json files directory
```