fix login auth

Author: bap2pecs

.github/workflows/docker-publish.yml

@@ -15,7 +15,7 @@ env:
   # Use docker.io for Docker Hub if empty
   REGISTRY: docker.io
   # github.repository as <account>/<repo>
-  IMAGE_NAME: ${{ github.repository_owner }}/${{ github.repository_name }}
+  IMAGE_NAME: ${{ secrets.DOCKER_HUB_USERNAME }}/${{ github.repository_name }}
 
 jobs:
   build:
@@ -48,7 +48,7 @@ jobs:
       - name: Log into Docker Hub
         uses: docker/login-action@v3
         with:
-          username: ${{ github.repository_owner }}
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
 
       # Extract metadata (tags, labels) for Docker