From eeac65bda358bd675408d3867a2191250159926e Mon Sep 17 00:00:00 2001
From: HananINouman <hanan@obol.tech>
Date: Mon, 6 Jul 2026 12:15:52 +0300
Subject: [PATCH] Migrate CI and project tooling to Node 24.

GitHub Actions is deprecating Node 20; bump action majors and align engines, types, and .nvmrc so local dev matches CI.

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 .github/workflows/ci.yml | 10 +++++-----
 .nvmrc                   |  1 +
 README.md                |  2 ++
 package.json             |  4 ++--
 yarn.lock                | 18 +++++++++---------
 5 files changed, 19 insertions(+), 16 deletions(-)
 create mode 100644 .nvmrc

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 67a727d..a010cd4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,10 +18,10 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
-          node-version: "20"
+          node-version-file: ".nvmrc"
           cache: yarn
       - run: yarn install --frozen-lockfile
       - run: yarn lint
@@ -33,7 +33,7 @@ jobs:
           NEXT_PUBLIC_BASE_PATH: /validator-beat
       - name: Upload Pages artifact
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: out
 
@@ -47,4 +47,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..a45fd52
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+24
diff --git a/README.md b/README.md
index 21bbcf9..6ec259c 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ Neutral, public-good **self-assessment** for Ethereum validator operators — si
 
 ## Development
 
+Requires **Node.js 24+** (see `.nvmrc`).
+
 ```bash
 yarn install
 yarn dev
diff --git a/package.json b/package.json
index 88bb8d3..dc12003 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=20.0.0"
+    "node": ">=24.0.0"
   },
   "scripts": {
     "dev": "next dev",
@@ -34,7 +34,7 @@
   "devDependencies": {
     "@testing-library/jest-dom": "6.9.1",
     "@types/jest": "29.5.14",
-    "@types/node": "20.19.39",
+    "@types/node": "24.13.2",
     "@types/react": "19.2.7",
     "@types/react-dom": "19.2.3",
     "@typescript-eslint/eslint-plugin": "8.59.1",
diff --git a/yarn.lock b/yarn.lock
index cbe8fd0..e76c591 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1661,12 +1661,12 @@
   dependencies:
     undici-types ">=7.24.0 <7.24.7"
 
-"@types/node@20.19.39":
-  version "20.19.39"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.19.39.tgz#e98a3b575574070cd34b784bd173767269f95e99"
-  integrity sha512-orrrD74MBUyK8jOAD/r0+lfa1I2MO6I+vAkmAWzMYbCcgrN4lCrmK52gRFQq/JRxfYPfonkr4b0jcY7Olqdqbw==
+"@types/node@24.13.2":
+  version "24.13.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-24.13.2.tgz#3b9b280a7055128359f125eb1067d9a190f39854"
+  integrity sha512-fRa09kZTgu8o71KFcDjUFuc7F+dEbZYZmkI0mg5YBTRs0yMKjYHsq/c0urDKeDb+D5qVgXOdFcuu+DZPKOITwA==
   dependencies:
-    undici-types "~6.21.0"
+    undici-types "~7.18.0"
 
 "@types/react-dom@19.2.3":
   version "19.2.3"
@@ -5922,10 +5922,10 @@ unbox-primitive@^1.1.0:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-7.24.6.tgz#61275b485d7fd4e9d269c7cf04ec2873c9cc0f91"
   integrity sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==
 
-undici-types@~6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.21.0.tgz#691d00af3909be93a7faa13be61b3a5b50ef12cb"
-  integrity sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==
+undici-types@~7.18.0:
+  version "7.18.2"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-7.18.2.tgz#29357a89e7b7ca4aef3bf0fd3fd0cd73884229e9"
+  integrity sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==
 
 universalify@^0.2.0:
   version "0.2.0"