generate-changelog.yml

name: Generate Release Changelog

on:
  workflow_call:

jobs:
  generate-changelog:
    name: Generate changelog
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Generate changelog
        shell: bash
        run: |
          LATEST_RELEASE_TAG=$(git tag --sort=-creatordate | head -n 1)

          if [ -z "$LATEST_RELEASE_TAG" ]; then
            echo "- Improvements and bug fixes" > changelog.txt
            exit 0
          fi

          git log "$LATEST_RELEASE_TAG"..HEAD --pretty=format:"- %s" --no-merges > changelog.txt

          if [ ! -s changelog.txt ]; then
            echo "- Improvements and bug fixes" > changelog.txt
          fi

      - name: Upload changelog artifact
        uses: actions/upload-artifact@v4
        with:
          name: release-changelog
          path: changelog.txt
          retention-days: 15