I’m re-phrasing my previous question in a new question since I thought I had a solution but didn’t. It looks like

kotlinNodeJsSetup

is using https://nodejs.org/dist, is there a way I can prevent it from using that url and instead use an internal repository?

Nope, but you can install it locally before executing Gradle. https://kotlinlang.slack.com/archives/C0B8L3U69/p1560947448099900

Ok so if it (node) exists the gradle target won't try to download it?

yes

Ok, I definitely have the same version of node on my path as is specified in NodeJsRootExtension.nodeVersion, and it still tries to download it