feat: add ESPHome

kube/deploy/apps/esphome/app/config/.bluetooth-proxy.yaml

@@ -1,29 +1,3 @@
----
-substitutions:
-  area: "$${area}"
-  name: "AC - CN105"
-  description: "Mitsubishi CN105 compatible ESP32 serial air conditioner controller for $${area}"
-packages:
-  common: !include
-    file: ./common.yaml
-  wifi: !include
-    file: ./wifi.yaml
-
-# Mitsubishi CN105 air conditioner controller
-external_components:
-  - source: github://echavet/MitsubishiCN105ESPHome
-climate: # Climate entity config
-  - platform: cn105
-    id: >
-      aircon_${AREA_ID}
-    name: "Air Conditioner - $${area}"
-    update_interval: 2s # update interval can be adjusted after a first run and logs monitoring
-uart:
-  id: HP_UART
-  baud_rate: 2400
-  tx_pin: GPIO17
-  rx_pin: GPIO16
-
 # Bluetooth Proxy
 bluetooth_proxy:
   active: true
@@ -42,14 +16,8 @@ api:
   #     then:
   #       - esp32_ble_tracker.stop_scan:
 
-# Optimizations
-logger:
-  level: INFO
-  baud_rate: 0  # 0 Enables logging, but disables serial-port logging to free CPU and memory
 esp32:
-  board: esp32-s3-devkitc-1
   framework:
-    type: esp-idf  # This is important: the default "arduino" framework does not perform well.
     sdkconfig_options:
       # @grigi found in testing that these options resulted in better responsiveness.
       # BLE 4.2 is supported by ALL ESP32 boards that have bluetooth, the original and derivatives.
@@ -58,7 +26,3 @@ esp32:
       CONFIG_BT_BLE_50_FEATURES_SUPPORTED: y
       # Extend the watchdog timeout, so the device reboots if the device appears locked up for over 10 seconds.
       CONFIG_ESP_TASK_WDT_TIMEOUT_S: "10"
-
-# Enable esphome OTA updates
-ota:
-  - platform: esphome

kube/deploy/apps/esphome/app/config/.common.yaml

@@ -0,0 +1,62 @@
+.substitutions: &subs !include { file: "./.metadata.yaml", vars: { area: "$${area}", name: "$${name}" } }
+substitutions:
+  <<: *subs
+  system_name: >
+    ${AREA_DNS}-${NAME_DNS}
+  device_description: "$${description}"
+  friendly_name: "$${area} - $${name}"
+  board: "$${board | default('esp32-s3-devkitc-1')}"
+  framework: "$${framework | default('esp-idf')}" # This is important: the default "arduino" framework does not perform well.
+  log: "$${log | default('INFO')}"
+
+esphome:
+  name: "$${area_dns}-$${name_dns}"
+  #!include { file: "./metadata/esphome-name.yaml", vars: { area: "$${area}", name: "$${name}" } }
+  comment: "$${device_description}"
+  friendly_name: "$${friendly_name}"
+  area:
+    id: "$${area_id}"
+    #!include { file: "./metadata/area-id.yaml", vars: { area: "$${area}" } }
+    name: "$${area}"
+
+esp32:
+  board: "$${board}"
+  framework:
+    type: "$${framework}"
+
+api: {}
+
+ota: # Enable esphome OTA updates
+  - platform: esphome
+
+binary_sensor:
+  - platform: status
+    id: "status_sensor"
+    name: Status
+    entity_category: diagnostic
+
+button:
+  - platform: restart
+    name: Restart
+    id: "restart_button"
+    icon: mdi:restart
+    entity_category: config
+
+sensor:
+  - platform: uptime
+    type: seconds
+    id: "uptime_sensor"
+    name: Uptime
+    entity_category: diagnostic
+    update_interval: 60s
+
+time:
+  - platform: sntp
+    id: time_sntp
+    timezone: "Asia/Singapore"
+    update_interval: 6h
+
+# Optimizations
+logger:
+  level: "$${log}"
+  baud_rate: 0  # 0 Enables logging, but disables serial-port logging to free CPU and memory

kube/deploy/apps/esphome/app/config/.metadata.yaml

@@ -0,0 +1,6 @@
+area_dns: >
+  $${area | replace("'s", "") | replace("_", "-") | replace(" - ", "-") | replace(" ", "-") | lower}
+area_id: >
+  $${area | replace("'", "_") | replace(" - ", "-") | replace(" ", "-") | replace("-", "_") | lower}
+name_dns: >
+  $${name | replace("_", "-") | replace(" - ", "-") | replace(" ", "-") | lower}

kube/deploy/apps/esphome/app/config/.mitsubishi-cn105.yaml

@@ -0,0 +1,27 @@
+---
+.substitutions: &subs !include { file: "./.metadata.yaml", vars: { area: "$${area}", name: &name "AC - CN105" } }
+substitutions:
+  <<: *subs
+  area: "$${area}"
+  name: *name
+  description: "Mitsubishi CN105 compatible ESP32 serial air conditioner controller for $${area}"
+packages:
+  common: !include
+    file: ./.common.yaml
+  wifi: !include
+    file: ./.wifi.yaml
+
+# Mitsubishi CN105 air conditioner controller
+external_components:
+  - source: github://echavet/MitsubishiCN105ESPHome
+climate: # Climate entity config
+  - platform: cn105
+    id: "aircon_$${area_id}"
+    #!include { file: "./metadata/area-id.yaml", vars: { area: "$${area}", prefix: "aircon_" } }
+    name: "Air Conditioner - $${area}"
+    update_interval: 2s # update interval can be adjusted after a first run and logs monitoring
+uart:
+  id: HP_UART
+  baud_rate: 2400
+  tx_pin: GPIO17
+  rx_pin: GPIO16

kube/deploy/apps/esphome/app/config/.wifi.yaml

@@ -1,8 +1,4 @@
 ---
-substitutions:
-  wifi_db_id: wifi_signal_db
-  wifi_percent_id: wifi_signal_percent
-
 wifi:
   domain: .esp.dhcp.internal
   ssid: !secret wifi_ssid
@@ -13,14 +9,14 @@ wifi:
 sensor:
   - platform: wifi_signal # Reports the WiFi signal strength in dB
     name: WiFi Signal dB
-    id: $${wifi_db_id}
+    id: &src wifi_signal_db
     update_interval: 60s
     entity_category: diagnostic
 
   - platform: copy # Reports the WiFi signal strength in %
-    source_id: $${wifi_db_id}
+    source_id: *src
     name: WiFi Signal Percent
-    id: $${wifi_percent_id}
+    id: wifi_signal_percent
     filters:
       - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
     unit_of_measurement: "%"

kube/deploy/apps/esphome/app/config/common.yaml

@@ -1,45 +0,0 @@
-substitutions:
-  system_name: >
-    ${AREA_DNS}-${NAME_DNS}
-  device_description: "$${description}"
-  friendly_name: "$${area} - $${name}"
-
-  status_id: status_sensor
-  restart_id: restart_button
-  uptime_id: uptime_sensor
-
-esphome:
-  name: "$${system_name}"
-  comment: "$${device_description}"
-  friendly_name: "$${friendly_name}"
-  area:
-    id: >
-      ${AREA_ID}
-    name: "$${area}"
-
-binary_sensor:
-  - platform: status
-    id: "$${status_id}"
-    name: Status
-    entity_category: diagnostic
-
-button:
-  - platform: restart
-    name: Restart
-    id: "$${restart_id}"
-    icon: mdi:restart
-    entity_category: config
-
-sensor:
-  - platform: uptime
-    type: seconds
-    id: "$${uptime_id}"
-    name: Uptime
-    entity_category: diagnostic
-    update_interval: 60s
-
-time:
-  - platform: sntp
-    id: time_sntp
-    timezone: "Asia/Singapore"
-    update_interval: 6h

kube/deploy/apps/esphome/app/config/jj-room-ac.yaml

@@ -1,4 +1,6 @@
 ---
 substitutions:
   area: "JJ's Room"
-packages: !include ./mitsubishi-cn105-bt-proxy.yaml
+packages:
+  - !include ./.mitsubishi-cn105.yaml
+  - !include ./.bluetooth-proxy.yaml

kube/deploy/apps/esphome/app/config/kustomization.yaml

@@ -4,9 +4,11 @@ kind: Kustomization
 configMapGenerator:
   - name: esphome-config
     files:
-      - ./common.yaml
-      - ./wifi.yaml
-      - ./mitsubishi-cn105-bt-proxy.yaml
+      - ./.common.yaml
+      - ./.wifi.yaml
+      - ./.metadata.yaml
+      - ./.bluetooth-proxy.yaml
+      - ./.mitsubishi-cn105.yaml
       - ./jj-room-ac.yaml
       - ./master-bedroom-ac.yaml
 generatorOptions:

kube/deploy/apps/esphome/app/config/master-bedroom-ac.yaml

@@ -1,4 +1,6 @@
 ---
 substitutions:
   area: "Master Bedroom"
-packages: !include ./mitsubishi-cn105-bt-proxy.yaml
+packages:
+  - !include ./.mitsubishi-cn105.yaml
+  - !include ./.bluetooth-proxy.yaml