Fix the woodpecker yaml

.woodpecker.yaml

@@ -14,7 +14,7 @@ steps:
       - echo "TAGS=latest,$TAG_DATE-$SHORT_SHA" > .tags.env
 
   - name: build-frontend
-    image: docker
+    image: woodpeckerci/plugin-docker-buildx
     privileged: true
     settings:
       repo: harbor.dvirlabs.com/my-apps/navix-frontend
@@ -28,7 +28,7 @@ steps:
         from_secret: harbor_password
 
   - name: build-backend
-    image: docker
+    image: woodpeckerci/plugin-docker-buildx
     privileged: true
     settings:
       repo: harbor.dvirlabs.com/my-apps/navix-backend