check_changes in diskgalaxy workflow

Author: chongchonghe

.github/workflows/rocm-diskgalaxy-container.yml

@@ -23,8 +23,15 @@ env:
   IS_INTERNAL_PR: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository }}
 
 jobs:
+  check_changes:
+    uses: ./.github/workflows/check_changes.yml
+    with:
+      workflow_file: '.github/workflows/rocm-diskgalaxy-container.yml'
+
   build-and-push:
     runs-on: ubuntu-latest
+    needs: check_changes
+    if: needs.check_changes.outputs.has_non_docs_changes == 'true'
 
     steps:
       - name: Checkout