Merge pull request #294 from galasa-dev/iss1996

Iss1996 - Add report failed build job

.github/workflows/build.yml

@@ -220,4 +220,17 @@ jobs:
 
       - name: Attempt to trigger test-cli-ecosystem-commands Tekton pipeline
         run: | 
-          echo "The Tekton pipeline test-cli-ecosystem-commands should be triggered in the next 2-minutes - check the Tekton dashboard"
+          echo "The Tekton pipeline test-cli-ecosystem-commands should be triggered in the next 2-minutes - check the Tekton dashboard"
+
+  report-failure:
+    name: Report failure in workflow
+    runs-on: ubuntu-latest
+    needs: [log-github-ref, build-cli, build-galasactl-ibm-testing-image-and-trigger-tekton-pipeline]
+    if: failure()
+
+    steps:
+      - name: Report failure in workflow to Slack
+        env: 
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+        run : |
+          docker run --rm -v ${{ github.workspace }}:/var/workspace ghcr.io/galasa-dev/galasabld-ibm:main slackpost workflows --repo "cli" --workflowName "${{ github.workflow }}" --workflowRunNum "${{ github.run_id }}" --ref "${{ env.BRANCH }}" --hook "${{ env.SLACK_WEBHOOK }}"