Set lights to simulate sunrise and sunset

Configuration
16

Here is 4 on and 4 off:

alias: Nexadimmer långvägg dimmer 10% ON 09:00
description: Nexadimmer långvägg dimmer 10% ON
trigger:
  - platform: time
    at: '09:00'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 10
mode: single

alias: Nexadimmer långvägg dimmer 20% ON 09:20
description: Nexadimmer långvägg dimmer 20% ON
trigger:
  - platform: time
    at: '09:20'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 20
mode: single

alias: Nexadimmer långvägg dimmer 30% ON 09:30'
description: Nexadimmer långvägg dimmer 30% ON
trigger:
  - platform: time
    at: '09:30'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 30
mode: single

alias: Nexadimmer långvägg dimmer 40% ON 09:40 
description: Nexadimmer långvägg dimmer 40% ON
trigger:
  - platform: time
    at: '09:40'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 40
mode: single

Below is OFF

alias: Nexadimmer långvägg dimmer 80% OFF 15:00
description: Nexadimmer långvägg dimmer 80% OFF
trigger:
  - platform: time
    at: '15:00'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 80
mode: single

alias: Nexadimmer långvägg dimmer 70% OFF 15:20
description: Nexadimmer långvägg dimmer 70% OFF
trigger:
  - platform: time
    at: '15:20'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 70
mode: single

alias: Nexadimmer långvägg dimmer 60% OFF 15:40
description: Nexadimmer långvägg dimmer 60% OFF
trigger:
  - platform: time
    at: '15:40'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 60
mode: single

alias: Nexadimmer långvägg dimmer 50% OFF 16:00
description: Nexadimmer långvägg dimmer 50% OFF
trigger:
  - platform: time
    at: '16:00'
condition: []
action:
  - type: turn_on
    device_id: 437a1d28451e0c24166d17bc94b9f75a
    entity_id: light.varme_dimmer_langvagg
    domain: light
    brightness_pct: 50
mode: single

To get them in one automation would make my life so much easier
Thanks!