Avoid running promotion jobs unnecessarily
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c2408ec..e831222 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@
     steps:
       - uses: actions/checkout@v3.0.2
       - id: set-strategy
-        run: echo "::set-output name=strategy::$(./ci/build-image-strategy)"
+        run: echo "::set-output name=strategy::$(./ci/build-image-strategy build)"
     outputs:
       strategy: ${{ steps.set-strategy.outputs.strategy }}