homeassistant-config/lovelace/overview/nas.yaml

#- type: 'custom:button-card'
#  template: card_title
#  name: NAS


- type: "horizontal-stack"
  cards:
    - type: 'custom:button-card'
      template: card_script
      variables:
        ulm_card_script_title: WOL
        ulm_card_script_icon: 'mdi:power'
      tap_action:
        action: call-service
        service: switch.turn_on
        service_data:
          entity_id: switch.server

    - type: 'custom:button-card'
      template: card_binary_sensor
      variables:
        ulm_card_binary_sensor_alert: true
        ulm_show_last_changed: true
      entity: switch.server_template