[SPARK-52003] Improve publish_snapshot_dockerhub GitHub Action job to support branches

Author: dongjoon-hyun

.github/workflows/publish_snapshot_dockerhub.yml

@@ -10,7 +10,7 @@ on:
         description: 'list of branches to publish (JSON)'
         required: true
         # keep in sync with default value of strategy matrix 'branch'
-        default: '["main"]'
+        default: '["main", "branch-0.1"]'
 
 jobs:
   publish-snapshot-image:
@@ -20,7 +20,7 @@ jobs:
       fail-fast: false
       matrix:
         # keep in sync with default value of workflow_dispatch input 'branch'
-        branch: ${{ fromJSON( inputs.branch || '["main"]' ) }}
+        branch: ${{ fromJSON( inputs.branch || '["main", "branch-0.1"]' ) }}
     steps:
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3
@@ -45,4 +45,4 @@ jobs:
         file: build-tools/docker/Dockerfile
         platforms: linux/amd64,linux/arm64
         push: true
-        tags: apache/spark-kubernetes-operator:main-snapshot
+        tags: apache/spark-kubernetes-operator:${{ matrix.branch }}-snapshot