Custom openapi.yml under META-INF not merged after upgrade to 3.17.x

[luca-bassoricci]

Describe the bug

After upgrading to Quarkus 3.17 partial Openapi files (openapi.yml) under META-INF is not merged into final openapi.yml schema.
In version 3.16.4 file is merged es expected.
Partial openapi.yml

components:
  schemas:
    ListOfValues:
      type: string
      enum:
        - Area_condivisa
        - AC
        - ADCAM
        - CNM
        - IVATR
        - IRAP
        - MODIVA
        - UNIPF
        - UNISC
        - UNISB
        - UNISP
        - STSET

openapi - not merged.txt
openapi - merged.txt

Expected behavior

---

openapi: 3.0.3
info:
title: openapi-issue API
version: 1.0.0-SNAPSHOT
paths:
/openapi-issue:
post:
tags:
- Resource
description: Do Action
requestBody:
content:
application/json:
schema:
$ref: "#/components/schemas/DoActionRequest"
responses:
"201":
description: Created
components:
schemas:
ListOfValues:
enum:
- Area_condivisa
- AC
- ADCAM
- CNM
- IVATR
- IRAP
- MODIVA
- UNIPF
- UNISC
- UNISB
- UNISP
- STSET
type: string
DoActionRequest:
type: object
properties:
value:
$ref: "#/components/schemas/ListOfValues"

Actual behavior

---

components:
schemas:
DoActionRequest:
type: object
properties:
value:
$ref: "#/components/schemas/ListOfValues"
openapi: 3.1.0
paths:
/openapi-issue:
post:
requestBody:
content:
application/json:
schema:
$ref: "#/components/schemas/DoActionRequest"
required: true
responses:
"201":
description: Created
summary: Do Action
tags:
- Resource
info:
title: openapi-issue API
version: 1.0.0-SNAPSHOT

How to Reproduce?

Start with quarkus:dev and open swagger-ui console

Output of uname -a or ver

Microsoft Windows [Versione 10.0.22631.4460]

Output of java -version

java version "17.0.4.1" 2022-08-18 LTS

Quarkus version or git rev

3.17.2

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

Reproducer here: https://github.com/luca-bassoricci/openapi-issue/
main branch for 3.17.2 behaviour, switch to branch 3.16.x for old one.

[quarkus-bot]

/cc @EricWittmann (openapi), @MikeEdgar (openapi), @phillip-kruger (openapi)

[MikeEdgar]

I'm looking into this.

[phillip-kruger]

@MikeEdgar maybe the versions ? The one in 3.0.3 and the other 4 ?

[MikeEdgar]

It's fixed in smallrye-open-api 4.0.4 - I'm releasing it now 😃 . The related PR was smallrye/smallrye-open-api#2079, this is happening because the classes of the schema maps were not the same so the static file was dropped.

[gsmet]

This will be included in 3.17.3 released tomorrow (if all goes well :)).

Thanks a lot for the detailed report and the reproducer. It makes a huge difference!