Fix

Author: krll-dev

.github/workflows/docker-build-self-hosted.yml

@@ -9,7 +9,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
       - name: Build & Push
         uses: docker/build-push-action@v5
         with: