Is it possible to inject an environment variable at run-time ?

[celcius112]

Hello,

I am using Gradle to build an artifact of my application. This application is packaged into a jar.

I would like at build-time to inject an environment variable so that it is not required when launching the application.

Here's what I would like using a simple example:

TEST_PROPERTY=test ./gradlew build

@ConfigMapping(prefix = "test")
public interface TestConfig {
	String property();
}

public class MyClass {

	@Inject
	TestConfig testConfig;

	@Startup
	void start() {
// this should print "test"
		System.out.println(testConfig.property());
	}
}

Any help is welcome !