Fix the deployment workflow

.forgejo/workflows/deploy.yaml

@@ -5,13 +5,21 @@ jobs:
   build:
     runs-on: "docker"
     container:
-      image: "code.forgejo.org/oci/node:22-alpine3.21"
+      image: "code.forgejo.org/oci/alpine:3.21"
     steps:
       - name: "Checkout"
         uses: "https://code.forgejo.org/actions/checkout@v4"
 
-      - name: "Install pnpm"
+      - name: "Setup pnpm"
-        run: "npm install --global pnpm"
+        uses: "https://github.com/pnpm/action-setup@v4"
+        with:
+          version: 10
+
+      - name: "Setup Node.js"
+        uses: "https://github.com/actions/setup-node"
+        with:
+          node-version-file: "package.json"
+          cache: "pnpm"
 
       - name: "Install dependencies"
         run: "pnpm install"

package.json

@@ -32,5 +32,8 @@
     "onlyBuiltDependencies": [
       "esbuild"
     ]
+  },
+  "engines": {
+    "node": "22"
   }
 }