Gradually lower bathroom player volume

configuration/automations/bathroom-shower-motion.yaml

@@ -20,8 +20,7 @@
               target:
                 entity_id: media_player.bathroom
 
-- id: bathroom-shower-motion-off
-  alias: '[Bathroom] Shower Motion Off'
+- alias: '[Bathroom] Shower Motion Off'
   mode: restart
   trigger:
     - platform: state
@@ -47,8 +46,15 @@
               entity_id: media_player.bathroom
               state: playing
           sequence:
-            - service: media_player.volume_set
-              data:
-                volume_level: 0.45
+            - repeat:
+                until:
+                  - condition: state
+                    entity_id: media_player.bathroom
+                    attribute: volume_level
+                    state: '0.45'
+                sequence:
+                  - service: media_player.volume_down
                     target:
                       entity_id: media_player.bathroom
+                  - delay:
+                      seconds: 10