various tidyups

packages/fridge_temperatures.yaml

@@ -1,15 +1,16 @@
 #:########################################################################################:#
 # Package: Refrigerator Temperature MQTT Publishing
 # File:    fridge_temperatures.yaml
-# Version: v1.0.0
-# Date:    2024-09-04
+# Version: v1.1.0
+# Date:    2026-08-17
 #
 # Purpose:
 #   Publishes refrigerator and freezer temperature changes to household MQTT
 #   status topics for use by external displays and consumers.
 #
 # Behaviour:
-#   - Publishes the source sensor state whenever a valid temperature changes.
+#   - Creates a calibrated main kitchen fridge temperature entity.
+#   - Publishes each valid temperature entity state whenever it changes.
 #   - Suppresses unknown and unavailable source states.
 #   - Covers the drinks fridge, drinks freezer, and main kitchen fridge.
 #
@@ -18,9 +19,21 @@
 #   - Home Assistant MQTT integration and broker connectivity.
 #
 # Version History:
+#   - v1.1.0 (2026-08-17): Added the -0.84 C main fridge sensor calibration.
 #   - v1.0.0 (2024-09-04): Initial refrigerator temperature publishing package.
 #:########################################################################################:#
 
+template:
+  - sensor:
+      - name: "Main Kitchen Fridge Temperature Calibrated"
+        unique_id: main_kitchen_fridge_temperature_calibrated
+        device_class: temperature
+        state_class: measurement
+        unit_of_measurement: "°C"
+        availability: "{{ has_value('sensor.main_kitchen_fridge_temp_zth08') }}"
+        state: >-
+          {{ (states('sensor.main_kitchen_fridge_temp_zth08') | float - 0.84) | round(2) }}
+
 automation:
   - id: publish_fridge_temps_drinks_fridge
     alias: publish_fridge_temps_drinks_fridge
@@ -56,7 +69,7 @@ automation:
     alias: publish_main_kitchen_fridge_temp_zth08
     trigger:
       - platform: state
-        entity_id: sensor.main_kitchen_fridge_temp_zth08
+        entity_id: sensor.main_kitchen_fridge_temperature_calibrated
         not_to:
           - "unavailable"
           - "unknown"