Merge pull request #68 from layer5io/leecalcote-patch-6

Implement email notification on job failure

Author: leecalcote

.github/workflows/multi-platform.yml

@@ -116,3 +116,34 @@ jobs:
           password: ${{ secrets.DOCKER_PASSWORD }}
           repository: layer5/kanvas-docker-extension
           readme-filepath: README.md
+
+  email-on-failure:
+    needs: [docker-build]
+    if: ${{ failure() }}
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Find failed jobs.
+        run: |
+          curl "https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs" | jq -r '.jobs[] | select(.conclusion == "failure") | "\(.name): \(.steps[] | select(.conclusion == "failure") | .name)\n\(.html_url)\n"' >> output.txt
+          # Save multi-line environment variables by using the delimiters syntex.
+          echo "EMAIL_BODY<<EOF" >> $GITHUB_ENV
+          echo "$(cat ./output.txt)" >> $GITHUB_ENV
+          echo "EOF" >> $GITHUB_ENV
+      - name: Failed jobs summary
+        run: |
+          echo "${{ env.EMAIL_BODY }}"
+      - name: Send Email Notification
+        if: env.EMAIL_BODY != ''
+        uses: dawidd6/action-send-mail@v6
+        with:
+          server_address: smtp.gmail.com
+          server_port: 465
+          username: ${{ secrets.MAIL_USERNAME }}
+          password: ${{ secrets.MAIL_PASSWORD }}
+          subject: Job(s) failure in the build-and-release-stable workflow
+          to: support@layer5.io
+          from: Docker Kanvas Extension Releaser
+          body: |
+            The workflow failed. Here are the details:
+            ${{ env.EMAIL_BODY }}
+            Workflow run log URL: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}