Add annotation with a Quarkus extension

Question

Here is what I like to achieve.

My Quarkus app is using a homemade Quarkus extension that is securing my API endpoints with a custom annotation:

@NameBinding
@Retention(RetentionPolicy.RUNTIME)
public @interface AuthorizationSecured {
    @Nonbinding String[] permissions() default{};
}

I want this custom annotation to automatically annotate my endpoints with this openapi annotation:

// org.eclipse.microprofile.openapi.annotations.security.SecurityRequirement
@SecurityRequirement(name = "jwt")

So that in swagger-ui, I can have the padlock icon displayed and specify my token when clicking on the icon.

Any idea?

EDIT:

I tried @Ladicek suggestion, here is my processor:

class AuthorizeProcessor {

    @BuildStep
    FeatureBuildItem feature() {
        return new FeatureBuildItem("authorize");
    }

    @BuildStep
    AdditionalBeanBuildItem registerConfigValidator() {
        // some stuff here...
    }

    @BuildStep
    AnnotationsTransformerBuildItem transform() {
        return new AnnotationsTransformerBuildItem(new AnnotationsTransformer() {

            public boolean appliesTo(org.jboss.jandex.AnnotationTarget.Kind kind) {
                return kind == AnnotationTarget.Kind.METHOD;
            }

            public void transform(TransformationContext context) {
                if (context.getTarget().asMethod().hasAnnotation(DotName.createSimple("com.software.company.AuthorizationSecured"))) {
                    context.transform().add(DotName.createSimple("org.eclipse.microprofile.openapi.annotations.security.SecurityRequirement"), AnnotationValue.createStringValue("name", "jwt")).done();
                }
            }
        });
    }

    @BuildStep
    void registerAuthorizeFilter(
            BuildProducer<AdditionalBeanBuildItem> additionalBeanProducer,
            BuildProducer<AdditionalIndexedClassesBuildItem> additionalIndexedClassesProducer,
            BuildProducer<ResteasyJaxrsProviderBuildItem> resteasyJaxrsProviderProducer) {
        // some stuff here...
    }
}

The annotation transformer seems to do its job, I have printed some stuff in the console:

************* Found method name = secured
************* annotations before > [@GET, @Path(value = "/secured"), @Produces(value = ["text/plain"]), @AuthorizationSecured]
************* annotations after > [@GET, @Path(value = "/secured"), @Produces(value = ["text/plain"]), @AuthorizationSecured, @org.eclipse.microprofile.openapi.annotations.security.SecurityRequirement(name = "jwt")]

But actually, I don't see any effect at runtime on the app that is using the extension. What am I missing here?