Fix builds on forked pull requests

The action `dorny/test-reporter@v1` requires write permissions, which
are not available for pull requests from forked repositories.

.github/workflows/build.yml

@@ -46,8 +46,6 @@ jobs:
     name: Gradle ${{ matrix.gradleVersion }} @ ${{ matrix.os }}
     needs: gradleValidation
     runs-on: ${{ matrix.os }}
-    permissions:
-      checks: write
     strategy:
       fail-fast: false
       matrix:
@@ -84,14 +82,6 @@ jobs:
       - name: Run Tests
         run: ./gradlew check -PtestGradleVersion="${{ matrix.gradleVersion }}" ${{ runner.os == 'Windows' && '-PtestGradleUserHome="C:\\testGradleHome"' || '' }}
 
-      - name: Test Report
-        uses: dorny/test-reporter@v1
-        if: ${{ always() }}
-        with:
-          name: "Unit Tests Report: Gradle ${{ matrix.gradleVersion }} @ ${{ matrix.os }}"
-          path: "**/build/test-results/*/TEST-*.xml"
-          reporter: java-junit
-
       - name: Collect Test Results
         if: ${{ failure() }}
         uses: actions/upload-artifact@v4
@@ -100,6 +90,7 @@ jobs:
           path: |
             ${{ github.workspace }}/build/reports/tests/test/
             ${{ github.workspace }}/build/reports/configuration-cache
+            ${{ github.workspace }}/build/test-results
 
   build:
     name: Build

.github/workflows/test-report.yml

@@ -0,0 +1,25 @@
+name: Test Report
+run-name: >
+  Test Report for ${{ github.event.workflow.name }}
+  #${{ github.event.workflow_run.run_number }}:
+  ${{ github.event.workflow_run.display_title }}
+on:
+  workflow_run:
+    workflows: [Build]
+    types: [completed]
+
+jobs:
+  report:
+    name: Test Report
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Test Report
+        uses: dorny/test-reporter@v1
+        with:
+          artifact: /test-results-([^-]*)-(.*)/
+          name: "Unit Tests Report: Gradle $1 @ $2"
+          path: "test-results/*/TEST-*.xml"
+          reporter: java-junit
+          fail-on-empty: false