release.yml

name: release
on:
  pull_request:
    branches:
      - main
    types: [closed]

jobs:
  tag_and_release:
    runs-on: ubuntu-latest
    permissions: write-all
    steps:
      - name: Calendar Version
        id: calendar-version
        uses: harm-matthias-harms/calendar-version@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
      - uses: ncipollo/release-action@v1
        with:
          tag: ${{ steps.calendar-version.outputs.new-tag }}-alpha
          skipIfReleaseExists: true
          generateReleaseNotes: true

  changelog:
    needs: [tag_and_release]
    runs-on: ubuntu-latest
    permissions: write-all
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: orhun/git-cliff-action@v4
        with:
          config: cliff.toml
          args: --verbose
        env:
          OUTPUT: CHANGELOG.adoc
          GITHUB_REPO: ${{ github.repository }}

      - run: |
          git diff
          git config --global user.email "github-actions@example.com"
          git config --global user.name "github-actions"
          git add CHANGELOG.adoc
          git commit -m "Update CHANGELOG" || exit 0
          git push origin main

          git fetch origin dev
          git switch dev
          git rebase main
          git push origin dev

  create_pull_request:
    needs: [changelog]
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    steps:
      - uses: actions/checkout@v4
      - name: Create a pull request
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const headRef = '${{ steps.pull_request_head.outputs.ref }}'
            const createParams = {
              owner: context.repo.owner,
              repo: context.repo.repo,
              base: 'main',
              head: 'dev',
              title: 'Next release'
            }
            const { data } = await github.rest.pulls.create(createParams)
            return data