Switch to alpine:3.19 with apk hugo

.gitea/workflows/hugo-deploy.yml

@@ -7,10 +7,13 @@ jobs:
   build-deploy:
     runs-on: ubuntu-latest
     container:
-      image: klakegg/hugo:ext-alpine
+      image: alpine:3.19
       volumes:
         - /var/www/blog.bojemoi.me:/deploy
     steps:
+      - name: Install Hugo
+        run: apk add --no-cache hugo git
+
       - uses: actions/checkout@v4
 
       - name: Build Hugo site