Add build GH Action

.github/workflows/build.yml

@@ -0,0 +1,25 @@
+name: Build HUGO website
+
+on:
+  # Runs on pill requests to check website building
+  pull_request:
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+    - name: hugo
+      uses: klakegg/[email protected]
+      with:
+        source: ./src
+        target: ./build/blog
+        env: production