bitnami-containers/bitnami/grafana/docker-compose.yml

version: '2'

services:
  grafana:
    image: docker.io/bitnami/grafana:8
    ports:
      - '3000:3000'
    environment:
      - 'GF_SECURITY_ADMIN_PASSWORD=bitnami'
    volumes:
      - grafana_data:/opt/bitnami/grafana/data
volumes:
  grafana_data:
    driver: local