on_release_publish.yml

name: On Release Publish
on:
  release:
    types: [published]

jobs:
  slack-notifications:
    runs-on: ubuntu-latest
    name: Sends a message to Slack when a package is released

    steps:
      - uses: actions/checkout@v3
      - run: |
          echo "${{ github.event.release.tag_name }}"
          echo "${{ github.event.release.name }}"
          echo "${{ github.event.release.body }}"
      - name: Send message to Slack API
        uses: archive/github-actions-slack@master
        id: send-message
        with:
          slack-function: send-message
          slack-bot-user-oauth-access-token: ${{ secrets.SLACK_BOT_USER_OAUTH_ACCESS_TOKEN }}
          slack-channel: ${{ secrets.SLACK_RELEASE_CHANNEL_ID }}
          slack-text: ${{ github.event.release.tag_name }} has been released.

      - name: Result from "Send Message"
        run: echo "The result was ${{ steps.notify.outputs.slack-result }}"

      - name: Send Thread Message
        uses: archive/github-actions-slack@master
        with:
          slack-function: send-message
          slack-bot-user-oauth-access-token: ${{ secrets.SLACK_BOT_USER_OAUTH_ACCESS_TOKEN }}
          slack-channel: ${{ fromJson(steps.send-message.outputs.slack-result).response.channel }}
          slack-optional-thread_ts: ${{ fromJson(steps.send-message.outputs.slack-result).response.message.ts }}
          slack-text: ${{ github.event.release.body }}

      - name: Send "Send Thread Message" Result
        run: echo "Data - ${{ steps.send-message.outputs.slack-result }}"