👷 Debug matrix job outputs

Author: nikolaik

.github/workflows/debug-context.yaml

@@ -0,0 +1,24 @@
+on:
+  push:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        package: ${{ fromJSON('["a", "b", "c"]') }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set digest output
+        id: mystep
+        run: |
+          RAND=$(openssl rand -hex 16)
+          echo "digest__${{ matrix.package }}=${RAND}" > $GITHUB_OUTPUT
+
+    outputs: ${{ steps.mystep.outputs }}
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: [build]
+    steps:
+    - run: ${{ tojson(needs) }}
+      shell: cat {0}