Create main.yml

Author: litruv

.github/workflows/main.yml

@@ -0,0 +1,40 @@
+name: Build Documentation Index
+
+on:
+  push:
+    paths:
+      - 'docs/**'
+    branches:
+      - main
+  repository_dispatch:
+    types: [build_docs]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+
+      - name: Build docs
+        run: node build-docs.js
+
+      - name: Check for changes
+        id: check_changes
+        run: |
+          git diff --quiet index.json || echo "changes=true" >> $GITHUB_OUTPUT
+
+      - name: Commit and push if changed
+        if: steps.check_changes.outputs.changes == 'true'
+        run: |
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git add index.json
+          git commit -m "Update documentation index"
+          git push