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

    @TaskAction
    fun generate() {
        if (promotionBuild.get()) {
            logger.logBuildVersion()
        }
        val file = receiptFolder.file(buildReceiptLocation).get().asFile.also {
            it.parentFile.mkdirs()
        }