chore: pin Node toolchain to 22 across machines and CI

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 22
           cache: npm
 
       - name: Install dependencies
@@ -57,7 +57,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 22
           cache: npm
 
       - name: Install dependencies
@@ -81,7 +81,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: 20
+          node-version: 22
           cache: npm
 
       - name: Install dependencies

.npmrc

@@ -0,0 +1 @@
+engine-strict=true

.nvmrc

@@ -0,0 +1 @@
+22

README.md

@@ -47,8 +47,8 @@ Early development. Things move fast and not everything listed below is finished.
 
 ## Getting started
 
-Prerequisites: Node.js 20 or later, and Docker (for the local database) or your
-own PostgreSQL instance.
+Prerequisites: Node.js 22 (pinned via `.nvmrc` and `engines`; run `nvm use`),
+and Docker (for the local database) or your own PostgreSQL instance.
 
 ```bash
 # 1. Install dependencies

package.json

@@ -13,6 +13,9 @@
   "license": "SEE LICENSE IN LICENSE",
   "author": "Melvin PETIT (WhiteMuush)",
   "type": "module",
+  "engines": {
+    "node": "22.x"
+  },
   "scripts": {
     "predev": "prisma migrate status || echo '\\n[!] Pending migrations or DB unreachable. If the app errors on a missing table, run: npm run db:migrate\\n'",
     "dev": "next dev",