I’m currnently working on an application based on Quarkus that provides an Open API specification (thanks Quarkus Open API and Swagger extensions). I run application in a Docker container.
Initially I set a property quarkus.smallrye-openapi.servers to some default one but then I would like to set it in a runtime to the value of HOSTNAME system variable available in a Docker container.
How can I do it? In a Dockerfile?