The one thing that I found is using of Check API https://developer.github.com/v3/activity/events/types/#checksuiteevent

but this approach looks like a dirty workaround

Take a look at the Workflow Conclusion Action. It checks the status of the other jobs in your workflows, and will create an environment variable with a rolled up status. It works well if you need to do something conditionally on the basis of the other jobs.

https://github.com/marketplace/actions/workflow-conclusion-action

Did you find a reasonable solution to this?

Here’s my solution:

jobs:
  job0:
    name: job0
    outputs:
      job-status: ${{ job.status }}
  job1:
    name: job1
    outputs:
      job-status: ${{ job.status }}
  job2:
    name: job1
    needs:
      - job0
      - job1
    steps:
      - name: check job statuses
         run: |
           if [["${{ needs.job0.outputs.job-status }}" == "Success" && "${{ needs.job1.outputs.job.status }} == "Success"]]; then
             echo "Both jobs passed!"
          fi

I am looking for a way to get the status of a GHA along with the input parameters i passed during workflow dispatch. I am not sure how we can fetch the inputs

For my future self, this reports to Slack the results from any job (here jobs-1 and jobs-2):

  slack:
    if: ${{ always() }}
    runs-on: ubuntu-latest
    needs: [jobs-1, jobs-2]
    steps:
      - name: Notify Slack
        uses: 8398a7/action-slack@v3
        with:
          status: custom
          fields: all
          custom_payload: |
            {
              attachments: [{
                color: "${{ contains(needs.*.result, 'failure') && '#A30201' || '#2eb886' }}",
                blocks: [
                  {
                    type: "section",
                    text: {
                      type: "mrkdwn",
                      text:
                      "${{ contains(needs.*.result, 'failure') }}"
                      ?
                      `Failure: (${process.env.AS_COMMIT}). \n Check the job: ${process.env.AS_JOB} for more info;`
                      :
                      `Success: (${process.env.AS_COMMIT}). \n by ${process.env.AS_AUTHOR}`
                    }
                  }
                ]
              }]
            }