Nest Mini - change volume after voice command

Configuration Voice Assistant
1

Hey all. I’m still very new to Home Assistant.

I made an automation that plays music (Google Nest mini) via brightness sensor in the shower at volume 0.3. But then when I want to take a shower, I send my Nest mini the command “Hey Google, play my favorite music” → Spotify plays → “Hey Google, volume to 5”. Can I make it so that as soon as I say a voice command to my assistant, it automatically sets volume level 0.5? Thank you

2

Have you set this up in Google routines or HA, if HA can we have the YAML please.

3

I would like to set it up in HA.
Do you mean this YAML code?

alias: Dusche - Musik an bei Licht
description: ""
trigger:
  - type: illuminance
    platform: device
    device_id: 7fc0fab735738f2ab143fffddbea6552
    entity_id: sensor.aqara_lichtsensor_dusche_illuminance_lux
    domain: sensor
    above: 60
condition:
  - condition: time
    after: "07:00:00"
    before: "22:15:00"
    weekday:
      - mon
      - tue
      - wed
      - thu
      - fri
      - sat
      - sun
    enabled: true
action:
  - service: media_player.volume_set
    data:
      volume_level: 0.2
    enabled: true
    target:
      entity_id: media_player.dusche
  - service: media_player.play_media
    target:
      entity_id: media_player.mass_dusche
    data:
      media_content_id: media-source://mass/database://radio/23
      media_content_type: audio/flac
    metadata:
      title: Radio Regenbogen - Soft & Lazy
      thumbnail: >-
        https://images.weserv.nl/?w=200&url=http://cdn-profiles.tunein.com/s142689/images/logoq.jpg?t=1
      media_class: music
      children_media_class: null
      navigateIds:
        - {}
        - media_content_type: app
          media_content_id: media-source://mass
        - media_content_type: music
          media_content_id: media-source://mass/radio
mode: single

Than you :raised_hands: