Embed env_vars guidance in docs

booksonic_air/CHANGELOG.md

@@ -1,3 +1,4 @@
+- Added support for configuring extra environment variables via the `env_vars` add-on option alongside config.yaml. See https://github.com/alexbelgium/hassio-addons/wiki/Add-Environment-variables-to-your-Addon-2 for details.
 
 ## 2201.1.0 (26-08-2023)
 

booksonic_air/README.md

@@ -92,7 +92,7 @@ This addon supports mounting both local drives and remote SMB shares:
 This addon supports custom script execution and environment variable injection:
 
 - **Custom scripts**: See [Running Custom Scripts in Addons](https://github.com/alexbelgium/hassio-addons/wiki/Running-custom-scripts-in-Addons)
-- **Environment variables**: See [Add Environment Variables to your Addon](https://github.com/alexbelgium/hassio-addons/wiki/Add-Environment-variables-to-your-Addon)
+- **env_vars option**: Use the add-on `env_vars` option to pass extra environment variables (uppercase or lowercase names). See https://github.com/alexbelgium/hassio-addons/wiki/Add-Environment-variables-to-your-Addon-2 for details.
 
 ## Support
 
@@ -105,3 +105,5 @@ Create an issue on github
 ![illustration](https://booksonic-air.com/img/slider/artistdetails.png)
 
 [repository]: https://github.com/alexbelgium/hassio-addons
+
+

booksonic_air/config.yaml

@@ -87,7 +87,7 @@ privileged:
   - DAC_READ_SEARCH
 schema:
   env_vars:
-    - name: match(^[A-Z0-9_]+$)
+    - name: match(^[A-Za-z0-9_]+$)
       value: str?
   PGID: int
   PUID: int