merge.yml

name: Merge

on:
  push:
    branches: [main]
    paths:
      - 'src/**'
      - 'package-lock.json'
      - 'package.json'
      - 'tsconfig.json'
      - 'action.yml'
  workflow_dispatch:
  pull_request:

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

jobs:
  changelog:
    name: Changelog
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.changelog.outputs.tag }}
      version: ${{ steps.changelog.outputs.version }}
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Conventional Changelog Update
        uses: TriPSs/conventional-changelog-action@v5
        id: changelog
        continue-on-error: true
        with:
          github-token: ${{ github.token }}
          output-file: 'CHANGELOG.md'
          skip-version-file: 'true'
          skip-commit: 'true'
          skip-on-empty: 'false'
          git-push: 'true'

      - uses: actions/upload-artifact@v4.3.6
        with:
          path: CHANGELOG.md

  release:
    name: Release (if necessary)
    needs: changelog
    if: ${{ needs.changelog.outputs.version != '' }}
    env:
      TEMP_BRANCH: ${{ github.head_ref }}-release-${{ github.run_number }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4.0.3
        with:
          node-version: 20.x    

      - uses: actions/download-artifact@v4.1.8
        with:
          name: my-artifact
          path: path/to/artifact
          
      - name: Rebuild and push the dist/ directory
        run: |
          npm run dist
          git diff ./dist
          if $(git diff --ignore-space-at-eol --quiet ./dist); then
            git checkout -b ${{ env.TEMP_BRANCH }}
            git add ./dist  
            git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
            git config --global user.name "${GITHUB_ACTOR}"
            git add .
            git commit -m "Rebuild dist/ directory"
            git push -u origin HEAD:${{ env.TEMP_BRANCH }}
            gh release create ${{ needs.changelog.outputs.tag }} --title ${{ needs.changelog.outputs.tag }} --notes-file CHANGELOG.md
            git branch -D ${{ env.TEMP_BRANCH }}
          fi

      # - name: Create Release
      #   uses: softprops/action-gh-release@v2
      #   continue-on-error: true
      #   env:
      #     GITHUB_TOKEN: ${{ github.token }}
      #   with:
      #     token: ${{ github.token }}
      #     tag_name:  ${{ needs.changelog.outputs.tag }}
      #     name: ${{ needs.changelog.outputs.tag }}
      #     body: ${{ needs.changelog.outputs.clean_changelog }}