[update] push to dockerhub

.github/workflows/docker-publish.yml

@@ -12,7 +12,9 @@ on:
 
 env:
   REGISTRY: ghcr.io
+  DOCKERHUB_REGISTRY: docker.io
   IMAGE_NAME: ${{ github.repository }}
+  DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
 
 jobs:
   build-and-push:
@@ -32,11 +34,20 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.DOCKERHUB_REGISTRY }}
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
       - name: Extract metadata for Docker
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          images: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ github.event.repository.name }}
           tags: |
             type=ref,event=branch
             type=sha,format=long