auto_porch_light.yaml

automation:
  - alias: "Porch Light Auto On"
    trigger:
      - platform: state
        entity_id: binary_sensor.front_door
        to: "on"
    condition:
      condition: and
      conditions:
        - condition: sun
          after: sunset
        - condition: state
          entity_id: switch.front_porch_light_switch
          state: "off"
    action:
      - service: homeassistant.turn_on
        data:
          entity_id: switch.front_porch_light_switch
      - service: homeassistant.turn_on
        data:
          entity_id: input_boolean.porch_auto_on

  - alias: "Porch Light Auto Off"
    trigger:
      - platform: state
        entity_id: binary_sensor.front_door
        to: "off"
        for:
          minutes: 3
    condition:
      condition: state
      entity_id: input_boolean.porch_auto_on
      state: "on"
    action:
      - service: homeassistant.turn_off
        data:
          entity_id: switch.front_porch_light_switch
      - service: homeassistant.turn_off
        data:
          entity_id: input_boolean.porch_auto_on

# keep track of state
input_boolean:
  porch_auto_on:
    name: Downstairs Lamp Auto On