ci: fix slack matrix notifications

.github/workflows/e2e.yml

@@ -165,6 +165,48 @@ jobs:
       - e2e
     if: always()
     steps:
+      - name: Send slack message with results
+        uses: actions/github-script@v7
+        if: ${{ github.event_name == 'schedule' || (github.event_name == 'push' && needs.e2e.result == 'failed') }}
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_INTEGRATION_TESTING_WEBHOOK }}
+        with:
+          script: |
+            const {data} = await github.rest.actions.listJobsForWorkflowRunAttempt({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: context.runId,
+              attempt_number: ${{ github.run_attempt }},
+            });
+
+            const e2eJobs = data.jobs.filter(job => job.name.includes('/') && job.conclusion != 'skipped');
+
+            const e2eResults = e2eJobs.map(job => {
+              const icon = job.conclusion === 'success' ? ':white_check_mark:' : ':x:';
+              const cleanName = job.name.split("/")[0];
+              return `${icon} ${cleanName}`;
+            });
+
+            const overallResultStr = '${{ needs.e2e.result }}';
+            const overallResultPassing = overallResultStr === 'success' || overallResultStr === 'skipped';
+            const overallResultIcon = overallResultPassing ? ':white_check_mark:' : ':x:';
+            let overallResultText = `<https://github.com/${context.repo.owner}/${context.repo.repo}/actions/runs/${context.runId}|E2E Test Run Results>`;
+            if (context.eventName === 'push') {
+              overallResultText += ` for push to ${context.ref}`;
+            } else if (context.eventName === 'schedule') {
+              overallResultText += ` for scheduled run`;
+            }
+            const msg = `${overallResultIcon} ${overallResultText}\n${e2eResults.join('\n')}`;
+
+            await fetch(process.env.SLACK_WEBHOOK_URL, {
+              method: 'POST',
+              headers: {
+                'Content-Type': 'application/json',
+              },
+              body: JSON.stringify({text: msg}),
+            });
+
+
       - run: |
           result="${{ needs.e2e.result }}"
           if [[ $result == "success" || $result == "skipped" ]]; then

.github/workflows/reusable-e2e.yml

@@ -100,15 +100,6 @@ jobs:
           name: ${{ inputs.make-target }}-docker-logs
           path: /tmp/logs.txt
 
-      - name: Notify Slack on Failure
-        if: failure() && (github.event_name == 'push' || github.event_name == 'schedule')
-        uses: 8398a7/action-slack@v3
-        with:
-          status: ${{ job.status }}
-          fields: repo,message,commit,author,action,eventName,ref,workflow,job,took
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_CI_ALERTS }}
-
       - name: Stop Private Network
         if: always()
         run: |