scripts.yaml

wakeup_bedroom:
  alias: 'Wakeup lighting, smooth transition'
  sequence:
    - service: light.turn_on
      data_template:
        entity_id: light.my_bedroom
        brightness: 1
        kelvin: 1000
    - delay:
        seconds: 1
    - service: light.turn_on
      data_template:
        entity_id: light.my_bedroom
        brightness: 64
        kelvin: 2000
        transition: '{{ (( states.input_number.wakeup_duration.state | float * 60 / 4 )| round ) | int }}'
    - delay: '00:00:{{ (( states.input_number.wakeup_duration.state | float * 60 / 4 )| round ) | int }}'
    - service: light.turn_on
      data_template:
        entity_id: light.my_bedroom
        brightness: 128
        kelvin: 3000
        transition: '{{ (( states.input_number.wakeup_duration.state | float * 60 / 4 )| round ) | int }}'
    - delay: '00:00:{{ (( states.input_number.wakeup_duration.state | float * 60 / 4 )| round ) | int }}'
    - service: light.turn_on
      data_template:
        entity_id: light.my_bedroom
        brightness: 191
        kelvin: 4000
        transition: '{{ (( states.input_number.wakeup_duration.state | float * 60 / 4 )| round ) | int }}'
    - delay: '00:00:{{ (( states.input_number.wakeup_duration.state | float * 60 / 4 )| round ) | int }}'
    - service: light.turn_on
      data_template:
        entity_id: light.my_bedroom
        brightness: 255
        kelvin: 5000
        transition: '{{ (( states.input_number.wakeup_duration.state | float * 60 / 4 )| round ) | int }}'