Slack Notifications for Github Actions jobs using 8398a7/action-slack@v3

slack-notifications_github_actions.yml

name: Example Slack Notification
on: push

jobs:
  example-slack:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      actions: read
    steps:
      - name: Slack notification # Step should be at the end
        if: always() # make sure it always executes, also on failures before this step
        uses: 8398a7/action-slack@v3
        with:
          status: custom
          mention: 'channel'
          if_mention: 'failure'
          fields: repo,message,commit,author,action,eventName,ref,workflow,job,took,pullRequest
          custom_payload: |
            { 
              attachments: [
                { 
                  color: '${{ job.status }}' === 'success' ? 'good' : 'danger', title: ('${{ job.status }}' === 'success' ? '🟢' : '🔴') +` ${process.env.AS_WORKFLOW}/${process.env.AS_JOB} ` + ('${{ job.status }}' === 'success' ? 'was successful!' : 'failed'), 
                  fields: [{
                    title: 'Repository', 
                    value: `${process.env.AS_REPO}`, 
                    short: true 
                  }, {
                    title: 'Author', 
                    value: `${process.env.AS_AUTHOR}`.split('<')[0], 
                    short: true 
                  }, {
                    title: `${process.env.AS_REF}`.startsWith('refs/heads/') ? 'Branch' : `${process.env.AS_REF}`.startsWith('refs/tags/') ? 'Tag' : 'Git Reference', 
                    value: `${process.env.AS_REF}`.startsWith('refs/heads/') ? `${process.env.AS_REF}`.split("refs/heads/").slice(1).join('') : `${process.env.AS_REF}`.startsWith('refs/tags/') ? `${process.env.AS_REF}`.split("refs/tags/").slice(1).join('') : `${process.env.AS_REF}`, 
                    short: true 
                  }, {
                    title: 'Commit', 
                    value: `${process.env.AS_COMMIT}`, 
                    short: true
                  }, {
                    title: 'Triggered By', 
                    value: [{'origin': 'push', 'new': 'Push'}, {'origin': 'pull_request', 'new': 'Pull Request'}, {'origin': 'schedule', 'new': 'Schedule'}, {'origin': 'repository_dispatch', 'new': 'Deploy'}, {'origin': 'workflow_dispatch', 'new': 'GitHub Actions'}].find(item => item.origin === `${process.env.AS_EVENT_NAME}`)?.new || `${process.env.AS_EVENT_NAME}`, 
                    short: true 
                  }, {
                    title: 'Execution Time', 
                    value: `${process.env.AS_TOOK}`, 
                    short: true 
                  }] 
                }] 
              }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}