notifications.yml

name: Notification

on:
  workflow_run:
    branches: main
    workflows:
      - "CI"
      - "CodeQL"
      - "Fossa"
      - "Lint"
    types:
      - completed

jobs:
  on-failure:
    runs-on: ubuntu-20.04
    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
    steps:
      - name: Data
        uses: actions/github-script@v6
        continue-on-error: true
        id: data
        with:
          script: |
            const message = context.payload.workflow_run.head_commit.message
            message_sanitized = message.split('\n')[0]

            const check_data = (await github.rest.checks.listForRef({
              owner: context.payload.repository.owner.login,
              repo: context.payload.repository.name,
              ref: context.payload.workflow_run.head_commit.id,
            })).data.check_runs.filter(check_run => check_run.conclusion === 'failure')[0]

            return {
              job_name: check_data.name,
              job_url: check_data.html_url,
              commit_message: message_sanitized,
            }

      - name: Send Notification
        uses: 8398a7/action-slack@v3
        with:
          status: custom
          custom_payload: |
            {
              username: 'Github',
              icon_emoji: ':github:',
              mention: 'channel',
              attachments: [{
                title: '[${{ github.event.repository.full_name }}] ${{ github.event.workflow.name }} pipeline has failed (${{ github.event.workflow_run.event }})',
                color: 'danger',
                fields: [{
                  title: 'Commit',
                  value: `<https://github.com/${{ github.repository }}/commit/${{ github.event.workflow_run.head_commit.id }}|${{ fromJSON(steps.data.outputs.result).commit_message }}>`,
                  short: true
                },
                {
                  title: 'Failed Job',
                  value: `<${{ fromJSON(steps.data.outputs.result).job_url }}|${{ fromJSON(steps.data.outputs.result).job_name }}>`,
                  short: true
                },
                {
                  title: 'Author',
                  value: `${{ github.event.workflow_run.head_commit.author.name }}`,
                  short: true
                },
                {
                  title: 'Pipeline URL',
                  value: `<https://github.com/${{ github.repository }}/actions/runs/${{ github.event.workflow_run.id }}|${{ github.event.workflow_run.id }}>`,
                  short: true
                }]
              }]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK }}