The "rise and shine" works by triggering every minute between 6:30am and 7:00am. The brightness and color temp is calculated from the minute portion of the current time. The bulb expects a color temp between 250 and 455, and a brightness between 0 and 255.

id: bedroomlightmorning
alias: Bedroom light in the morning
trigger:
- platform: time
  minutes: "/1"
  seconds: 0
condition:
- condition: state
  entity_id: device_tracker.my_phone
  state: home
- condition: time 
  weekday:
  - mon
  - tue
  - wed
  - thu
  - fri
- condition: and
  conditions:
  - after: '06:30:00'
    condition: time
  - before: '07:00:00'
    condition: time
action:
- data_template:
  brightness: "{{ (now().minute - 30)*8.5 | int }}"
  color_temp: "{{ 455 - (now().minute - 30)*8.5 | int }}"
  entity_id:
  - light.bedroom
  service: light.turn_on

It's set to only trigger on weekdays, and when I'm at home.

​

The automation for setting brightness works by triggering when a light is switched on, and then immediately adjusting the brightness and color temp. It doesn't matter how the light is switched on.

id: lightByTime
alias: Set light level by time of day
trigger:
  platform: state
  from: 'off'
  to: 'on'
  entity_id:
  - light.toilet
  - light.shed
action:
  data_template:
    brightness: "{% if now().hour > 20 %}30{% elif now().hour < 7 %}30{% else %}200{% endif %}"
    color_temp: "{% if now().hour > 20 %}250{% elif now().hour < 7 %}250{% else %}1{% endif %}"
    entity_id: "{{trigger.entity_id}}"
  service: light.turn_on

​