Add bluetooth proxy

For HHCC Flower Care sensors

hosts/iron/services/esphome/devices/kueche-leiste.yaml

@@ -29,11 +29,19 @@ wifi:
   ssid: !secret wifi_ssid_bw
   password: !secret wifi_password_bw
   domain: .iot.bw.jalr.de
-  power_save_mode: none
   enable_on_boot: True
   fast_connect: On
   output_power: 8.5
 
+esp32_ble_tracker:
+  scan_parameters:
+    active: false
+
+bluetooth_proxy:
+  active: true
+
+xiaomi_ble:
+
 output:
   - platform: ledc
     pin: GPIO0

hosts/iron/services/home-assistant.nix

@@ -61,6 +61,7 @@ in
     extraComponents = [
       # See https://www.home-assistant.io/integrations
       "esphome"
+      "xiaomi_ble"
     ];
     customComponents = [
       pkgs.home-assistant-custom-components.circadian_lighting
@@ -119,6 +120,12 @@ in
       "scene nix" = [
       ];
       "scene ui" = "!include scenes.yaml";
+      bluetooth = { };
+      device_tracker = [
+        {
+          platform = "bluetooth_le_tracker";
+        }
+      ];
     };
   };