failureNotifications.yml

name: failureNotifications
on:
  workflow_run:
    workflows:
      - publish
      - create-github-release
    types:
      - completed
jobs:
  failure-notify:
    runs-on: ubuntu-latest
    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
    steps:
      - name: Announce Failure
        id: slack
        uses: slackapi/slack-github-action@v1.26.0
        env:
          # for non-CLI-team-owned plugins, you can send this anywhere you like
          SLACK_WEBHOOK_URL: ${{ secrets.CLI_ALERTS_SLACK_WEBHOOK }}
          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
        with:
          # Payload can be visually tested here: https://app.slack.com/block-kit-builder/T01GST6QY0G#%7B%22blocks%22:%5B%5D%7D
          # Only copy over the "blocks" array to the Block Kit Builder
          payload: |
            {
              "text": "Workflow \"${{ github.event.workflow_run.name }}\" failed in ${{ github.event.workflow_run.repository.name }}",
              "blocks": [
                {
                  "type": "header",
                  "text": {
                    "type": "plain_text",
                    "text": ":bh-alert: Workflow \"${{ github.event.workflow_run.name }}\" failed in ${{ github.event.workflow_run.repository.name }} :bh-alert:"
                  }
                },
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": "*Repo:* ${{ github.event.workflow_run.repository.html_url }}\n*Workflow name:* `${{ github.event.workflow_run.name }}`\n*Job url:* ${{ github.event.workflow_run.html_url }}"
                  }
                }
              ]
            }