ci: skip build job if nothing needs to be rebuilt

lowRISC · Jan 24, 2024 · 32670a2 · 32670a2
1 parent c58a94f
commit 32670a2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -86,6 +86,8 @@ jobs:
     needs: build-plan
     name: Build
     runs-on: ubuntu-latest
+    # Matrix can't be empty, so skip the job entirely if nothing to be rebuilt.
+    if: fromJSON(needs.build-plan.outputs.attrs)[0] != null
     strategy:
       matrix:
         attr: ${{fromJSON(needs.build-plan.outputs.attrs)}}