@TaskAction
    fun action() =
        fetchLatestKotlinVersions().let { latestKotlinVersions ->
            updateProperties(latestKotlinVersions)
            updateCompatibilityDoc(latestKotlinVersions)
        }

    private
    fun fetchLatestKotlinVersions() =
        DocumentBuilderFactory.newInstance().fetchFirstAndLatestsOfEachMinor(
            minimumSupported.get(),

    abstract val compatibilityDocFile: RegularFileProperty

    @TaskAction
    fun fetch() =
        fetchLatestAgpVersions().let { fetchedVersions ->
            updateProperties(fetchedVersions)
            updateCompatibilityDoc(fetchedVersions.latests)
        }

    private
    data class FetchedVersions(val latests: List<String>, val nightlyBuildId: String, val nightlyVersion: String)

    private