Quarkus resource not found on subdir

[tassadar81]

Describe the bug
Quarkus app doesn't serve default index.html resource on subdirs property with prod profile, on subdirs it gives a resource not found

Expected behavior
Serve the default index.html on subdirs like is happening launching the app with quarkus:dev

Actual behavior
put an index.html inside src/main/resources/META-INF/resources one ndex.html insede src/main/resources/META-INF/resources/subdir

do a clean package then, run java -jar *-runner.jar then use a broweser to get localhost:8080/subdir responds me resource not found

Configuration
i used the rest-json-quickstart to reproduce it

Environment (please complete the following information):
openjdk version "11.0.1" 2018-10-16
OpenJDK Runtime Environment 18.9 (build 11.0.1+13)
OpenJDK 64-Bit Server VM 18.9 (build 11.0.1+13, mixed mode)