Add doxygen documentation

.github/workflows/coverage.yml

@@ -1,4 +1,4 @@
-name: CMake
+name: coverage
 
 on:
   push:
@@ -23,7 +23,7 @@ jobs:
       - name: Deploy coverage report
         uses: JamesIves/github-pages-deploy-action@v4
         with:
-          branch: coverage
-          target-folder: coverage/${{ github.ref_name }}
+          branch: gh-pages
+          target-folder: ${{ github.ref_name }}/coverage
           folder: build/make-gcc-debug-coverage/lcov
           clean: true

.github/workflows/documentation.yml

@@ -0,0 +1,31 @@
+name: documentation
+
+on:
+  push:
+    branches: ["master", "dev"]
+
+env:
+  BRANCH_NAME: ${{ github.ref_name }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: sudo apt install doxygen
+
+      - name: Generate documentation
+        run: |
+          mkdir build
+          doxygen Doxyfile
+
+      - name: Deploy documentation
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          branch: gh-pages
+          target-folder: ${{ github.ref_name }}/documentation
+          folder: build/documentation/html/
+          clean: true