From e6ea178a3238d7dc0cb6da23a3808f544cefc001 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Thu, 25 Jun 2026 03:48:52 +0000
Subject: [PATCH] Update actions/cache action to v6

---
 .github/workflows/desktop-nightly.yml      |  2 +-
 scripts/check-desktop-nightly-workflow.mjs | 16 +++++++++++++---
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/desktop-nightly.yml b/.github/workflows/desktop-nightly.yml
index 975f278..11407d5 100644
--- a/.github/workflows/desktop-nightly.yml
+++ b/.github/workflows/desktop-nightly.yml
@@ -60,7 +60,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Restore Rust build cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry
diff --git a/scripts/check-desktop-nightly-workflow.mjs b/scripts/check-desktop-nightly-workflow.mjs
index 58c927b..6c1dabd 100644
--- a/scripts/check-desktop-nightly-workflow.mjs
+++ b/scripts/check-desktop-nightly-workflow.mjs
@@ -15,7 +15,6 @@ const requiredSnippets = [
   ["manual trigger", "workflow_dispatch:"],
   ["scheduled trigger", "schedule:"],
   ["release write permission", "contents: write"],
-  ["Node 24 cache action", "actions/cache@v5"],
   ["Windows runner", "windows-latest"],
   ["macOS Apple Silicon runner", "macos-15"],
   ["macOS arm64 guard", 'test "$(uname -m)" = "arm64"'],
@@ -37,8 +36,19 @@ for (const [label, snippet] of requiredSnippets) {
   }
 }
 
-if (workflow.includes("actions/cache@v4")) {
-  fail("Desktop nightly workflow still uses actions/cache@v4, which targets the deprecated Node.js 20 runtime");
+const cacheActionVersions = Array.from(
+  workflow.matchAll(/uses:\s+actions\/cache@v(\d+)(?:\s|$)/g),
+  (match) => Number(match[1]),
+);
+
+if (cacheActionVersions.length === 0) {
+  fail("Desktop nightly workflow missing Node 24-compatible cache action: actions/cache@v5 or newer");
+}
+
+const unsupportedCacheVersions = cacheActionVersions.filter((version) => version < 5);
+if (unsupportedCacheVersions.length > 0) {
+  const versions = unsupportedCacheVersions.map((version) => `v${version}`).join(", ");
+  fail(`Desktop nightly workflow uses unsupported actions/cache version(s): ${versions}`);
 }
 
 console.log("Checked desktop nightly workflow");