@get:Optional
        val enableConfigurationCacheForDocsTests: Property<Boolean>

        val runningOnCi: Property<Boolean>

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

    override fun obtain(): String? = parameters.run {
        if (enableConfigurationCacheForDocsTests.getOrElse(false)) {

            runningInstallTask = provider { isRunningInstallTask() }
            runningDocsTestTask = provider { isRunningDocsTestTask() }
            enableConfigurationCacheForDocsTests = providers.gradleProperty("enableConfigurationCacheForDocsTests").map { it.toBoolean() }
        }
    }


fun Project.buildTimestampFromBuildReceipt(): Provider<String> =

    const val DEBUG_LAUNCHER = "debugLauncher"

    /**
     * Run docs tests with the configuration cache enabled.
     */
    const val ENABLE_CONFIGURATION_CACHE_FOR_DOCS_TESTS = "enableConfigurationCacheForDocsTests"

    /**
     * Run docs tests that are knowingly broken when running with the configuration cache enabled. Only applied when #ENABLE_CONFIGURATION_CACHE_FOR_DOCS_TESTS is also set.
     */