@get:OutputDirectory
    abstract val receiptFolder: DirectoryProperty

    fun buildTimestampFrom(provider: Provider<String>) {
        buildTimestamp = provider.map { buildTimestampString -> timestampFormat.parse(buildTimestampString) }
    }

    @TaskAction
    fun generate() {
        if (promotionBuild.get()) {
            logger.logBuildVersion()
        }