added fixes for jpg

doorbell-display.yaml

@@ -8,7 +8,7 @@
 substitutions:
   name: doorbell-display
   friendly_name: Doorbell Display
-  image_url: "http://10.0.1.70:8080/"
+  image_url: "http://10.0.1.195:8080/"
 
 external_components:
   - source:
@@ -106,6 +106,10 @@ light:
     output: backlight_pwm
     restore_mode: ALWAYS_ON
     default_transition_length: 0s
+    on_turn_on:
+      - lambda: id(doorbell_jpg).set_enabled(true);
+    on_turn_off:
+      - lambda: id(doorbell_jpg).set_enabled(false);
 
 # Simple on/off for Home Assistant automations (light still exposes brightness).
 switch: