Tests with Doxygen

.github/workflows/docs.yml

@@ -0,0 +1,67 @@
+name: Docs
+
+on:
+  push:
+    paths:
+      - "**/workflows/docs.yml"
+      - "**/docs/**"
+    branches: [main]
+  pull_request:
+    paths:
+      - "**/workflows/docs.yml"
+      - "**/docs/**"
+    branches: [main]
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Doxygen
+        run: sudo apt-get update && sudo apt-get install -y doxygen
+
+      - name: Run Doxygen
+        run: doxygen Doxyfile
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install Python deps
+        run: pip install -r docs/requirements.txt
+
+      - name: Build Sphinx
+        run: |
+          python -m sphinx -T -j auto -b html \
+            -d docs/_build/doctrees \
+            -D language=en \
+            docs \
+            docs/_build/html
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/_build/html
+
+  deploy:
+    if: github.ref == 'refs/heads/main'
+    needs: build
+    runs-on: ubuntu-24.04
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.gitignore

@@ -52,3 +52,8 @@ __pycache__/
 .cache/
 docs/superpowers/
 reasonix.toml
+
+# Documentation generated output
+docs/_build/
+docs/_doxygen/
+docs/api-reference/