Problem is, I'm starting the Quarkus service and a Keycloak in a docker-compose setup, where I need to configure the internal hostname and it won't be the same I will use to authenticate from outside.
In the following picture I want Swagger-UI to open the external url (http://localhost:8180 in my case) instead of the internal docker-compose url (http://keycloak:8080).

Is there a config property available to change this? I don't not find anything matching and tried out some stuff, but was unsuccessful.
I'm starting the Keycloak server in devmode and mount a custom realm during file.
To the Quarkus service I set the following properties:
environment:
QUARKUS_OIDC_AUTH_SERVER_URL: http://keycloak:8080/realms/WPLAT_dev-keycloak-realm
QUARKUS_OIDC_CLIENT_ID: my-service
QUARKUS_OIDC_CREDENTIALS_SECRET: secret
QUARKUS_OIDC_TOKEN_ISSUER: http://localhost:8180/realms/WPLAT_dev-keycloak-realm
(QUARKUS_OIDC_TOKEN_ISSUER was needed or otherwise the returned tokens weren't accepted)