Merge pull request #19 from CSCfi/dependabot/github_actions/docker/build-push-action-6

Bump docker/build-push-action from 5 to 6

Author: csc-felipe

.github/workflows/publish.yaml

@@ -39,7 +39,7 @@ jobs:
             type=sha,enable=true,priority=100,prefix=sha-,suffix=,format=short
 
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true