fix: do not use host DNS search domains for frontend-proxy Docker container (open-telemetry#1936)

* fix: do not use host DNS search domains for frontend-proxy Docker container

* chore: add changelog

---------

Co-authored-by: Juliano Costa <julianocosta89@outlook.com>

Author: rogercoll

CHANGELOG.md

@@ -78,6 +78,8 @@ the release.
   ([#1923](https://github.com/open-telemetry/opentelemetry-demo/pull/1923))
 * [chore] Add memory for frontend-proxy, kafka, grafana, opensearch
   ([#1931](https://github.com/open-telemetry/opentelemetry-demo/pull/1931))
+* [frontendproxy] fix Docker compose DNS resolver with envoy 1.32
+  ([#1936](https://github.com/open-telemetry/opentelemetry-demo/pull/1936))
 * [chore] Generate protobuf code for Typescript service - Frontend
   ([#1954](https://github.com/open-telemetry/opentelemetry-demo/pull/1954))
 

docker-compose.minimal.yml

@@ -286,6 +286,7 @@ services:
         condition: service_started
       grafana:
         condition: service_started
+    dns_search: ""
 
   # image-provider
   image-provider:

docker-compose.yml

@@ -362,6 +362,7 @@ services:
         condition: service_started
       flagd-ui:
         condition: service_started
+    dns_search: ""
 
   # image-provider
   image-provider: