dispatch-docs-updates.yml

---
name: Dispatch docs updates on latest release

on:
  release:
    types: [published]

permissions:
  id-token: write
  contents: read

jobs:
  dispatch-if-latest:
    runs-on: ubuntu-latest
    # Skip prereleases and drafts
    if: ${{ !github.event.release.prerelease && !github.event.release.draft }}
    steps:
      - name: Log release info
        run: |
          echo "Tag:        ${{ github.event.release.tag_name }}"
          echo "Prerelease: ${{ github.event.release.prerelease }}"
          echo "Draft:      ${{ github.event.release.draft }}"

      # Assume AWS role and fetch ACTIONS_BOT_TOKEN
      - uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-region: ${{ vars.RP_AWS_CRED_REGION }}
          role-to-assume: arn:aws:iam::${{ secrets.RP_AWS_CRED_ACCOUNT_ID }}:role/${{ vars.RP_AWS_CRED_BASE_ROLE_NAME }}${{ github.event.repository.name }}

      - id: ghsecrets
        uses: aws-actions/aws-secretsmanager-get-secrets@v2
        with:
          secret-ids: |
            ,sdlc/prod/github/actions_bot_token
          parse-json-secrets: true

      # Check if this is the latest release
      - name: Determine if release is latest
        id: latest
        env:
          GH_TOKEN: ${{ env.ACTIONS_BOT_TOKEN }}
        run: |
          set -euo pipefail
          CUR="${{ github.event.release.tag_name }}"
          LATEST="$(gh api repos/${{ github.repository }}/releases/latest --jq '.tag_name')"
          echo "Current tag: $CUR"
          echo "Latest tag:  $LATEST"
          if [ "$CUR" = "$LATEST" ]; then
            echo "is_latest=true" >> $GITHUB_OUTPUT
          else
            echo "is_latest=false" >> $GITHUB_OUTPUT
          fi

      # Dispatch to api-docs repo if latest
      - name: Dispatch to api-docs repo
        if: steps.latest.outputs.is_latest == 'true'
        uses: peter-evans/repository-dispatch@v3
        with:
          token: ${{ env.ACTIONS_BOT_TOKEN }}
          repository: redpanda-data/api-docs
          event-type: redpanda-openapi-bundle
          client-payload: |
            { "tag": "${{ github.event.release.tag_name }}" }

      # Dispatch to docs repo for property docs generation if latest
      - name: Dispatch property docs generation to docs repo
        if: steps.latest.outputs.is_latest == 'true'
        uses: peter-evans/repository-dispatch@v3
        with:
          token: ${{ env.ACTIONS_BOT_TOKEN }}
          repository: redpanda-data/docs
          event-type: trigger-property-docs-generation
          client-payload: |
            { "tag": "${{ github.event.release.tag_name }}" }