github: add catch-all verify-core job

Add a verifcation job to simplify Github Actions workflow dependencies.
This job depends on both packaging and testing jobs, so that any
failure in either will prevent PR acceptance.

Author: pillo79

.github/workflows/package_core.yml

@@ -55,7 +55,7 @@ jobs:
           path: distrib/${{ env.CORE_ARTIFACT }}.tar.bz2
 
   test-core:
-    name: Test ${{ matrix.board }} board
+    name: Test on ${{ matrix.board }}
     runs-on: ubuntu-latest
     needs: package-core
     strategy:
@@ -112,7 +112,7 @@ jobs:
               repo: context.repo.repo,
               run_id: context.runId
             });
-            const job_name = `Test ${{ matrix.board }} board`
+            const job_name = `Test on ${{ matrix.board }}`
             return workflow_run.jobs.find((job) => job.name === job_name).id;
 
       - name: Prepare log
@@ -183,6 +183,17 @@ jobs:
           name: test-report-*
           failOnError: false
 
+  verify-core:
+    name: Collect job errors
+    runs-on: ubuntu-latest
+    if: cancelled() || contains(needs.*.result, 'failure')
+    needs:
+      - package-core
+      - test-core
+    steps: 
+      - name: Notify failure
+        run: exit 1
+
   publish-core:
     name: Publish core
     runs-on: ubuntu-latest