replace secrets with substitutions

Author: f18m

main.yaml

@@ -13,20 +13,20 @@ logger:
 # Enable Home Assistant API
 api:
   encryption:
-    key: !secret encryption_key
+    key: ${encryption_key}
 
 ota:
   - platform: esphome
-    password: !secret ota_password
+    password: ${ota_password}
 
 wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
+  ssid: ${wifi_ssid}
+  password: ${wifi_password}
 
   # Enable fallback hotspot (captive portal) in case wifi connection fails
   ap:
     ssid: "Floorheatingactuatorcontroller"
-    password: !secret wifi_ap_password
+    password: ${wifi_ap_password}
 
 text_sensor:
   - platform: wifi_info

secrets.yaml

@@ -3,8 +3,10 @@ wifi_ssid: "Some-SSID"
 wifi_password: "supersecretpassword"
 # Encryption key is generated by ESPHome for secure communication with Home Assistant,
 # this needs to be overridden in each instance of the device/package
-encryption_key: "DEADbeefDEADbeefDEADbeefDEADbeefDEADbeefDEAD"
+encryption_key: "ZGVhZGJlZWY=ZGVhZGJlZWY="
 # OTA password for over-the-air updates
 ota_password: "deadbeefdeadbeefdeadbeefdeadbeef"
 # Wi-Fi Access Point password for fallback hotspot
 wifi_ap_password: "deadbeefdead"
+
+