deploy on a couple additional branches for now, only deploy on those branch updates and not on prs (build only), explicit deploy concurrency safeguard (edge case) and upload the site build for ghp deploy

Author: heskew

.github/workflows/deploy.yaml

@@ -1,10 +1,22 @@
 name: Deploy Docusaurus to GitHub Pages
 
 on:
+  # Trigger the workflow on pull requests and pushes to specific branches
   pull_request:
   push:
     branches:
       - main
+      - docs-in-hdb
+      - gh-pages-workflow
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# 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 deployments to complete.
+# This shouldn't be necessary for most cases, but it can help avoid conflicts if multiple pushes happen in quick succession.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
 
 jobs:
   build:
@@ -32,11 +44,14 @@ jobs:
       - name: Upload Build Artifact
         uses: actions/upload-pages-artifact@v3
         with:
-          path: build
+          path: site/build
 
   deploy:
-    name: Deploy to GitHub Pages
     needs: build
+    name: Deploy to GitHub Pages
+    runs-on: ubuntu-latest
+    # Only deploy on push to specific branches, not on PRs
+    if: github.event_name == 'push' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/docs-in-hdb' || github.ref == 'refs/heads/gh-pages-workflow')
 
     permissions:
       pages: write
@@ -46,7 +61,6 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
 
-    runs-on: ubuntu-latest
 
     steps:
       - name: Deploy to GitHub Pages