From 4304a639690f5595b215be33e7db3e07cdf89a1b Mon Sep 17 00:00:00 2001
From: Gustav Hansen <gustav.hansen@sanity.io>
Date: Fri, 22 May 2026 10:26:00 +0200
Subject: [PATCH] chore(ci): scope turbo cache by RUNNER_OS

Add RUNNER_OS to globalEnv so turbo cache entries are scoped per operating
system. Without this, Windows and Linux CI runners share the same cache for
tasks whose outputs are OS-sensitive (e.g. resolved symlink paths inside
@sanity/cli-test:build's fixtures/** output), which has caused
Windows-absolute symlink paths to be replayed on Linux runners and crashed
fixture loading.

Mirrors the existing NODE_VERSION scoping. Locally RUNNER_OS is unset, so
this has no effect on local cache sharing.
---
 turbo.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/turbo.json b/turbo.json
index 094a8eb78..00473fd74 100644
--- a/turbo.json
+++ b/turbo.json
@@ -5,6 +5,7 @@
     "SANITY_API_TOKEN",
     "NODE_VERSION",
     "NO_UPDATE_NOTIFIER",
+    "RUNNER_OS",
     "SANITY_E2E_PROJECT_ID",
     "SANITY_E2E_TOKEN",
     "SANITY_E2E_DATASET"