release-branch-creation.yml

name: Create New Tag on Release Branch Creation

on:
  create:

jobs:
  bump_minor_version:
    name: Bump Minor Version and Create New Tag
    runs-on: ubuntu-22.04
    # Only trigger for main release branches
    if: startsWith(github.ref, 'refs/heads/release/') && !contains(github.ref, '/')
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.ref }}
          fetch-depth: 0
          fetch-tags: true

      - name: Install npm
        run: sudo apt-get install -y npm

      # Fetch the latest tag (sort by creation date)
      - name: Fetch latest tag
        id: latest_tag
        run: |
          git fetch --tags --force
          latest_tag=$(git tag --list --sort=-v:refname --merged | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | head -n 1)
          if [ -z "$latest_tag" ]; then
            echo "No previous tags found, starting with v0.1.0"
            latest_tag="v0.0.0"
          fi
          echo "::set-output name=latest_tag::$latest_tag"
          echo "Latest tag: $latest_tag"

      # Bump the minor version and reset the patch to 0
      - name: Bump minor version
        id: bump_version
        run: |
          latest_tag="${{ steps.latest_tag.outputs.latest_tag }}"
          version_array=(${latest_tag//./ })
          major_version=${version_array[0]//v/}
          minor_version=${version_array[1]}
          patch_version=${version_array[2]}
          new_minor_version=$((minor_version + 1))
          new_version="v${major_version}.${new_minor_version}.0"
          echo "::set-output name=new_version::$new_version"
          echo "New version: $new_version"

      # Create a new tag with the bumped minor version
      - name: Create and push the new tag
        run: |
          new_version="${{ steps.bump_version.outputs.new_version }}"
          git tag "$new_version"
          git push origin "$new_version"