ci: deploy to github pages

Signed-off-by: Ruby Iris Juric <[email protected]>

Author: Sorixelle

.github/workflows/build.yml

@@ -3,6 +3,11 @@ name: Build static site
 on:
   push:
     branches: [main]
+  workflow_dispatch:
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
 
 jobs:
   build:
@@ -26,7 +31,21 @@ jobs:
           SKIP_DOCS: true # TODO: setup docs generation
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-pages-artifact@v3
         with:
-          name: site-build
           path: __public__
+
+  deploy:
+    runs-on: ubuntu-24.04
+    needs: build
+    permissions:
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4