Avoid error when matrix is empty

EGI-Federation · Aug 8, 2024 · a2a1539 · a2a1539
1 parent 90d2741
commit a2a1539
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -10,6 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       matrix: ${{ steps.change-list.outputs.all_changed_files }}
+      any_changed: ${{ steps.change-list.outputs.any_changed }}
 
     steps:
       - name: checkout code
@@ -28,6 +29,7 @@ jobs:
   build-images:
     name: Image builder
     needs: image-list
+    if: ${{ needs.image-list.outputs.any_changed }}
     runs-on: ubuntu-latest
     strategy:
       # just run one build at a time