Configure GHA

.github/workflows/trigger.yaml

@@ -20,10 +20,14 @@ jobs:
           files: '**/*.sh'
           files_ignore: 'parts/**'
           matrix: true
+      - name: If no changed recipes then execute for the default one
+        id: set-matrix
+        run: |
+          echo "matrix=$(jq -nc '$files | if length == 0 then [\"scripts/default.sh\"] else . end' --argjson files "${{ steps.changed-files.outputs.all_changed_files }}")"
+          echo "::set-output name=matrix::$matrix"    
 
   build:
     needs: [ changed-files ]
-    if: needs.changed-files.outputs.matrix != '[]'
     runs-on: ubuntu-latest
     strategy:
       matrix: