From fcac4f74c2cfd878d5a87b8ab4fd92029f95c488 Mon Sep 17 00:00:00 2001
From: andig <andi@evcc.io>
Date: Tue, 11 Aug 2026 13:53:25 +0200
Subject: [PATCH] chore: enable vp task caching (#32729)

---
 .github/workflows/default.yml | 17 +++++++++++++++++
 vite.config.ts                |  5 +++++
 2 files changed, 22 insertions(+)

diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index e67e863aa..eec98c9e5 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -132,6 +132,15 @@ jobs:
       - name: Install
         run: make install-ui
 
+      - name: Restore vp task cache
+        id: vp-cache
+        uses: actions/cache/restore@v6
+        with:
+          path: node_modules/.vite/task-cache
+          key: ${{ runner.os }}-${{ runner.arch }}-vp-${{ github.run_id }}-${{ github.run_attempt }}
+          restore-keys: |
+            ${{ runner.os }}-${{ runner.arch }}-vp-
+
       - name: OpenAPI
         # backport release tags may not have the openapi target yet
         run: if grep -q '^openapi' Makefile; then make openapi; fi
@@ -148,6 +157,14 @@ jobs:
       - name: Build UI
         run: make ui
 
+      - name: Save vp task cache
+        # avoid cache thrashing by nightly and pull requests
+        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+        uses: actions/cache/save@v6
+        with:
+          path: node_modules/.vite/task-cache
+          key: ${{ steps.vp-cache.outputs.cache-primary-key }}
+
       - name: Cache dist
         # avoid cache thrashing by nightly
         if: github.event_name == 'push' || github.event_name == 'pull_request'
diff --git a/vite.config.ts b/vite.config.ts
index 9709c3bf0..122e25eed 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -10,6 +10,11 @@ const frontendPort = Number(process.env.VITE_PORT) || 7071;
 const backendUrl = `http://localhost:${Number(process.env.VITE_BACKEND_PORT) || 7070}`;
 
 export default defineConfig({
+  run: {
+    cache: {
+      scripts: true,
+    },
+  },
   staged: {
     "*": "vp check --fix",
   },