This did finally work. Seems like there is a bug i...

# gradle

[jlleitschuh]

This did finally work.
Seems like there is a bug in the way all is handled:

val schemaLookup = configurations.create("customizations-schema-lookup") {
    it.resolutionStrategy
        .componentSelection
        .all(object : Action<ComponentSelection> {
            @Mutate
            override fun execute(selection : ComponentSelection) {
                println("Executing")
                println(selection)
            }
        })
}