Merge pull request #18 from dunkmann00/update

Add 'setup-buildx-action' back just for docker publish workflow

Author: dunkmann00

.github/workflows/docker-publish.yml

@@ -25,7 +25,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action
       - name: Log into registry ${{ env.REGISTRY }}