@get:Optional
        val buildTimestampFromBuildReceipt: Property<String>

        @get:Optional
        val buildTimestampFromGradleProperty: Property<String>

        val runningOnCi: Property<Boolean>

        val runningInstallTask: Property<Boolean>
        val runningDocsTestTask: Property<Boolean>
    }

    override fun obtain(): String? = parameters.run {

        parameters {
            buildTimestampFromBuildReceipt = buildTimestampFromBuildReceipt()
            buildTimestampFromGradleProperty = buildTimestamp
            runningOnCi = buildRunningOnCi
            runningInstallTask = provider { isRunningInstallTask() }
            runningDocsTestTask = provider { isRunningDocsTestTask() }
        }
    }