feat(deploy): 🛠️ automate Google Site Verification file creation in build step

* Remove inline verification file creation from workflow
* Add `set-google-verification.mjs` script to generate verification file in `public/`
* Update build script to run verification script before Next.js build

Author: spirit-wiegmann

.github/workflows/deploy.yml

@@ -39,10 +39,6 @@ jobs:
         env:
           NEXT_PUBLIC_BASE_PATH: ${{ github.event.repository.name != github.event.repository.owner.login && format('/{0}', github.event.repository.name) || '' }}
 
-      - name: Add Google Site Verification
-        run: >
-          echo "google-site-verification: $GOOGLE_VERIFICATION.html" > ./website/out/${GOOGLE_VERIFICATION}.html
-
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:

website/package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "dev": "next dev",
-    "build": "next build",
+    "build": "node scripts/set-google-verification.mjs && next build",
     "start": "next start",
     "lint": "eslint"
   },

website/scripts/set-google-verification.mjs

@@ -0,0 +1,17 @@
+import fs from 'node:fs';
+
+// Load environment variables from .env file
+import 'dotenv/config';
+
+if (!process.env.GOOGLE_VERIFICATION) {
+  console.error('Error: GOOGLE_VERIFICATION environment variable is not set.');
+  process.exit(1);
+}
+
+const htmlFilePath = `./public/${process.env.GOOGLE_VERIFICATION}.html`;
+
+// Create the HTML file with the verification content
+const fileContent = `google-site-verification: ${process.env.GOOGLE_VERIFICATION}.html`;
+
+fs.writeFileSync(htmlFilePath, fileContent, 'utf8');
+console.log(`Created verification file at: ${htmlFilePath}`);