Split docs deploy and build workflows

Author: daniellovell

.github/workflows/docs.yml .github/workflows/build-docs.yml

@@ -1,4 +1,4 @@
-name: Deploy documentation
+name: Build documentation
 
 on:
   push:
@@ -55,4 +55,4 @@ jobs:
       uses: actions/upload-artifact@v4
       with:
         name: docs-artifact
-        path: docs/build/
+        path: docs/_build/html/

.github/workflows/deploy-docs.yml

@@ -0,0 +1,48 @@
+name: Deploy documentation
+
+on:
+  # Only trigger on pushes to master
+  push:
+    branches: [ "master" ]
+
+  # Optionally trigger on releases (created/published)
+  release:
+    types: [created, published]
+
+  # Allow manual triggering
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  deploy-docs:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Download docs artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: docs-artifact
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          # Adjust to the path where your built documentation resides
+          path: './docs/_build/html'
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4