add action

.github/workflows/build.yml

@@ -24,6 +24,8 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v4
+      with:
+	submodules: "true"
     - name: Install packages
       run: sudo apt-get install mingw-w64
     - name: Run build script

.github/workflows/doxygen.md

@@ -0,0 +1,28 @@
+name: "Publish Doxygen page"
+
+on:
+  push:
+    branches:
+    - master
+  workflow_dispatch:
+ 
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Install packages
+      run: sudo apt-get install doxygen
+    - name: Create directory
+      run: mkdir -p build
+    - name: Build engine document
+      run: cd engine && doxygen && mv doc/html build/engine
+    - name: Deploy
+      uses: DamesIves/github-pages-deploy-action@v4
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        branch: gh-pages
+        folder: build