FIX (deploy): Make deployment atomic

Author: RostislavDugin

.github/workflows/deploy.yml

@@ -1,59 +1,74 @@
 name: Deploy Next.js to GitHub Pages
 
 on:
-    push:
-        branches:
-            - website
-    workflow_dispatch:
+  push:
+    branches:
+      - website
+  workflow_dispatch:
 
 # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
 permissions:
-    contents: read
-    pages: write
-    id-token: write
+  contents: read
+  pages: write
+  id-token: write
 
 # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
 # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
 concurrency:
-    group: "pages"
-    cancel-in-progress: false
+  group: "pages"
+  cancel-in-progress: false
 
 jobs:
-    build:
-        runs-on: ubuntu-latest
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-
-            - name: Setup Node.js
-              uses: actions/setup-node@v4
-              with:
-                  node-version: "20"
-                  cache: "npm"
-
-            - name: Setup Pages
-              uses: actions/configure-pages@v5
-              with:
-                  static_site_generator: next
-
-            - name: Install dependencies
-              run: npm ci
-
-            - name: Build with Next.js
-              run: npm run build
-
-            - name: Upload artifact
-              uses: actions/upload-pages-artifact@v3
-              with:
-                  path: ./out
-
-    deploy:
-        environment:
-            name: github-pages
-            url: ${{ steps.deployment.outputs.page_url }}
-        runs-on: ubuntu-latest
-        needs: build
-        steps:
-            - name: Deploy to GitHub Pages
-              id: deployment
-              uses: actions/deploy-pages@v4
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+        with:
+          static_site_generator: next
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build with Next.js
+        run: npm run build
+
+      - name: Add .nojekyll file
+        run: touch ./out/.nojekyll
+
+      - name: Verify build output
+        run: |
+          if [ ! -f "./out/index.html" ]; then
+            echo "Error: index.html not found in build output"
+            exit 1
+          fi
+          echo "Build verification successful"
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./out
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+        with:
+          timeout: 600000
+          error_count: 10
+          reporting_interval: 5000