rise-deploy 0.16.4

name: Update Release Notes

on:
  workflow_run:
    workflows: ["Release"]
    types: [completed]
    branches:
      - 'v*'

permissions:
  contents: write

jobs:
  update-notes:
    runs-on: ubuntu-22.04
    # Only run when the Release workflow succeeded and was triggered by a tag push (not a PR)
    if: >-
      github.event.workflow_run.conclusion == 'success' &&
      github.event.workflow_run.event == 'push'
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v4
        with:
          # Fetch tags so we can read the annotation
          fetch-depth: 0
          persist-credentials: false

      - name: Read tag annotation and update release
        run: |
          TAG="${{ github.event.workflow_run.head_branch }}"
          echo "Reading annotation for tag: ${TAG}"

          # Read the tag annotation message
          TAG_MESSAGE=$(git tag -l --format='%(contents)' "${TAG}")

          # Skip if annotation is empty or just the default "Release vX.Y.Z" message
          if [ -z "${TAG_MESSAGE}" ]; then
            echo "Tag annotation is empty, skipping update"
            exit 0
          fi

          if echo "${TAG_MESSAGE}" | grep -qxP "Release ${TAG}\s*"; then
            echo "Tag annotation is just the default message, skipping update"
            exit 0
          fi

          echo "Found AI-generated release notes in tag annotation"

          # Get the existing release body
          EXISTING_BODY=$(gh release view "${TAG}" --json body --jq '.body')

          # Build the new body: AI summary + separator + existing content
          NOTES_FILE=$(mktemp)
          printf '%s\n\n---\n\n%s\n' "${TAG_MESSAGE}" "${EXISTING_BODY}" > "${NOTES_FILE}"

          # Update the release
          gh release edit "${TAG}" --notes-file "${NOTES_FILE}"

          rm "${NOTES_FILE}"
          echo "Release notes updated successfully"