services:
  << service_name >>:
    image: grafana/grafana:latest
    container_name: << service_name >>
    ports:
      - "<< port >>:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=<< admin_user >>
      - GF_SECURITY_ADMIN_PASSWORD=<< admin_password >>
    volumes:
      - << appdata_dir >>/<< service_name >>/data:/var/lib/grafana
    restart: unless-stopped