experiment with GitHub CI

Author: perazz

.github/workflows/deploy-docs.yml

@@ -0,0 +1,32 @@
+name: Deploy Doxygen Documentation
+
+on:
+  push:
+    branches:
+      - main  # Trigger the workflow on changes to the `main` branch
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Step 1: Checkout the repository
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Step 2: Set up Doxygen
+      - name: Install Doxygen and Graphviz
+        run: sudo apt-get install doxygen graphviz -y
+
+      # Step 3: Generate Doxygen documentation
+      - name: Generate Doxygen Documentation
+        run: doxygen ./project/doxygen/Doxyfile
+
+      # Step 4: Deploy to `gh-pages` branch
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_branch: gh-pages
+          publish_dir: ./docs/html
+