release-changelog.yaml

name: Regenerate release notes
on:
  release:
    types: [published]

permissions: {}

jobs:
  regenerate:
    if: github.repository_owner == 'jkroepke'
    name: 'regenerate'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Update notes
        #language=bash
        run: |
          TAG="${GITHUB_REF_NAME}"
          if [[ "$TAG" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            NEW_NOTES=$(gh api --method POST -H "Accept: application/vnd.github+json" "/repos/${{ github.repository }}/releases/generate-notes" -f "tag_name=${GITHUB_REF_NAME}" | jq -r '.body')
            RELEASE_ID=$(gh api -H "Accept: application/vnd.github+json" "/repos/${{ github.repository }}/releases/tags/${GITHUB_REF_NAME}" | jq -r '.id')
            gh api --method PATCH -H "Accept: application/vnd.github+json" "/repos/${{ github.repository }}/releases/${RELEASE_ID}" -f "body=$NEW_NOTES"
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}