Embed env_vars guidance in docs

zoneminder/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.
 
 ## 1.36.36 (11-10-2025)
 - Update to latest version from zoneminder-containers/zoneminder-base (changelog : https://github.com/zoneminder-containers/zoneminder-base/releases)

zoneminder/README.md

@@ -28,6 +28,8 @@ This addon is based on the docker image https://github.com/ZoneMinder/zmdockerfi
 
 ## Configuration
 
+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.
+
 Webui can be found at <http://homeassistant:3778/zm>.
 
 ### Setup Steps
@@ -91,3 +93,5 @@ Create an issue on github
 ![viewmonitor-stream](https://user-images.githubusercontent.com/44178713/157933856-33ed3d44-6b91-4ce2-8a9b-daf9b618176c.png)
 
 [repository]: https://github.com/alexbelgium/hassio-addons
+
+

zoneminder/config.yaml

@@ -89,7 +89,7 @@ ports_description:
   80/tcp: web interface
 schema:
   env_vars:
-    - name: match(^[A-Z0-9_]+$)
+    - name: match(^[A-Za-z0-9_]+$)
       value: str?
   Images_location: str
 services: