Switch to actions-based pages build

Author: dylanhand

.github/workflows/deploy.yml

@@ -1,15 +1,37 @@
-name: Deploy to github pages
+name: Deploy to GitHub Pages
 
 on:
   push:
-    branches: [ main ]
+    branches:
+      - main
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: true
 
 jobs:
-  build:
+  build-and-deploy:
     runs-on: ubuntu-latest
-
+    environment:
+      name: github-pages
+      url: ${{ steps.deploy.outputs.page_url }}
     steps:
-    - uses: actions/checkout@v2
-    - uses: manoelcampos/asciidoctor-ghpages-action@v2
-      with:
-        asciidoctor_params: --attribute=nofooter
+      - uses: actions/checkout@v6
+
+      - name: Build AsciiDoc
+        run: |
+          sudo apt-get install -y asciidoctor
+          mkdir -p _site
+          asciidoctor --attribute=nofooter -o _site/index.html index.adoc
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v5
+
+      - name: Deploy to GitHub Pages
+        id: deploy
+        uses: actions/deploy-pages@v5