From 9504905c8f1d7b34dce2e70fc19a90955f502e4f Mon Sep 17 00:00:00 2001
From: Julian Appel <kontakt@julianappel.de>
Date: Sun, 23 Aug 2026 18:05:50 +0200
Subject: [PATCH] Upgrade project to Node 24

Node 22 leaves active LTS at the end of October. Move the Docker base
image and the documented local requirement to Node 24.

Pull @types/node from ^25 down to ^24 so the type definitions no longer
describe a newer runtime than the one in use. Types ahead of the runtime
let TypeScript accept APIs that are not there at execution time; the
opposite direction is harmless.

Add an engines field to record the supported version. No .nvmrc, since
the project is not used with a Node version manager.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
---
 Dockerfile        |  2 +-
 README.md         |  2 +-
 package-lock.json | 23 ++++++++++++++---------
 package.json      |  5 ++++-
 4 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 41a08fd..5484443 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:22
+FROM node:24
 WORKDIR /app
 
 COPY package*.json ./
diff --git a/README.md b/README.md
index c333917..d7a7b09 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ Produktionsdeployment. Details stehen in
 
 Voraussetzungen:
 
-- Node.js 22
+- Node.js 24
 - npm
 
 ```powershell
diff --git a/package-lock.json b/package-lock.json
index b0abb41..417421b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,12 +22,15 @@
       "devDependencies": {
         "@types/better-sqlite3": "^7.6.13",
         "@types/express": "^5.0.6",
-        "@types/node": "^25.6.0",
+        "@types/node": "^24.10.1",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.2.3",
         "drizzle-kit": "^0.31.10",
         "tsx": "^4.21.0",
         "typescript": "^6.0.3"
+      },
+      "engines": {
+        "node": "24.x"
       }
     },
     "node_modules/@drizzle-team/brocli": {
@@ -1514,12 +1517,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "25.6.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
-      "integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
+      "version": "24.13.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.13.3.tgz",
+      "integrity": "sha512-Dh8vAsV36ig5wa9OX4pXvMc9D3Veibfw2wix0CUwYODLD8nkj9UsLjASr49nPg+2eKzxhBV+v7L8pXvT4e639Q==",
       "devOptional": true,
+      "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.19.0"
+        "undici-types": "~7.18.0"
       }
     },
     "node_modules/@types/qs": {
@@ -3688,10 +3692,11 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.19.2",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
-      "integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
-      "devOptional": true
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
+      "devOptional": true,
+      "license": "MIT"
     },
     "node_modules/unpipe": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 9bc5ae3..d5ebe82 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,9 @@
   "version": "1.0.0",
   "description": "Spreadsheet-style circuit list editor for electrical distribution planning",
   "main": "dist/server/index.js",
+  "engines": {
+    "node": "24.x"
+  },
   "scripts": {
     "dev": "npm run dev:api",
     "dev:api": "tsx watch src/server/index.ts",
@@ -40,7 +43,7 @@
   "devDependencies": {
     "@types/better-sqlite3": "^7.6.13",
     "@types/express": "^5.0.6",
-    "@types/node": "^25.6.0",
+    "@types/node": "^24.10.1",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "drizzle-kit": "^0.31.10",