Add env vars support to remaining add-ons

elasticsearch/CHANGELOG.md

@@ -1,3 +1,6 @@
+- 8.14.3-1 (18-11-2025)
+  - Added `env_vars` option to support custom environment variables from the add-on configuration.
+
 - BREAKING CHANGE : upgrade to v8.14.3. You'll need to rebuild your indexes
 
 ## v7

elasticsearch/README.md

@@ -80,6 +80,10 @@ Connect other applications to Elasticsearch using:
 - **Nextcloud**: Configure Full Text Search app to use this Elasticsearch instance
 - **Home Assistant**: Use with the Elasticsearch component for event publishing
 
+### Environment variables
+
+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.
+
 ## Integration with HA
 
 Component : https://community.home-assistant.io/t/elasticsearch-component-publish-home-assistant-events-to-elasticsearch/66877

elasticsearch/config.yaml

@@ -74,14 +74,20 @@ image: ghcr.io/alexbelgium/elasticsearch-{arch}
 map:
   - config:rw
 name: Elasticsearch server
+options:
+  env_vars: []
 ports:
   9200/tcp: 9200
   9300/tcp: 9300
 ports_description:
   9200/tcp: API calls over HTTP
   9300/tcp: custom binary protoco
+schema:
+  env_vars:
+    - name: match(^[A-Za-z0-9_]+$)
+      value: str?
 slug: elasticsearch
 startup: services
 udev: true
 url: https://github.com/alexbelgium/hassio-addons/tree/master/elasticsearch
-version: 8.14.3
+version: 8.14.3-1