disable to downloadSources

build.gradle.kts

@@ -34,7 +34,7 @@ intellij {
     pluginName.set(properties("pluginName"))
     version.set(properties("platformVersion"))
     type.set(properties("platformType"))
-    downloadSources.set(true)
+    downloadSources.set(properties("platformDownloadSources").toBoolean())
     updateSinceUntilBuild.set(true)
     plugins.set(properties("platformPlugins").split(',').map(String::trim).filter(String::isNotEmpty))
 }