fix: Make script accept empty variable (#372)

* make e2e reuse build image workflow

* remove nounset

* fix script path

Author: ruanxin

.github/scripts/release/create_changelog.sh

@@ -1,7 +1,6 @@
 #!/usr/bin/env bash
 
 
-set -o nounset
 set -o errexit
 set -E
 set -o pipefail

.github/workflows/create-release.yaml

@@ -78,8 +78,8 @@ jobs:
         env:
           ITERATIONS: 40
           SLEEP_SECONDS: 30
-        run: ./scripts/release/wait_for_image.sh ${{ env.IMAGE_REPO }}:${{ github.event.inputs.name }} $ITERATIONS $SLEEP_SECONDS
+        run: ./.github/scripts/release/wait_for_image.sh ${{ env.IMAGE_REPO }}:${{ github.event.inputs.name }} $ITERATIONS $SLEEP_SECONDS
       - name: Publish release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: ./scripts/release/publish_release.sh ${{ needs.draft-release.outputs.release_id }}
+        run: ./.github/scripts/release/publish_release.sh ${{ needs.draft-release.outputs.release_id }}