Embed env_vars guidance in docs

gitea/CHANGELOG.md

@@ -1,3 +1,5 @@
+- 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.
+
 ## "1.25.0" (01-11-2025)
 - Minor bugs fixed
 

gitea/README.md

@@ -60,7 +60,7 @@ ROOT_URL: "http://homeassistant.local:3000"
 This addon supports custom scripts and environment variables through the `addon_config` mapping:
 
 - **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.
 
 ## Installation
 
@@ -76,3 +76,5 @@ comparison to installing any other Hass.io add-on.
 1. Restart the addon, to apply any option that should be applied
 
 [repository]: https://github.com/alexbelgium/hassio-addons
+
+

gitea/config.yaml

@@ -87,7 +87,7 @@ ports_description:
   3000/tcp: Web interface
 schema:
   env_vars:
-    - name: match(^[A-Z0-9_]+$)
+    - name: match(^[A-Za-z0-9_]+$)
       value: str?
   APP_NAME: str?
   DOMAIN: str?