val ignoreIncomingBuildReceipt: Property<Boolean>

        @get:Optional
        val buildReceiptFileContents: Property<String>
    }

    override fun obtain(): String? = parameters.run {
        buildReceiptString()
            ?.let(BuildReceipt::readBuildReceiptFromString)
            ?.let { buildReceipt ->
                buildReceipt["buildTimestamp"] as String
            }
    }