reusable-bump-version.yml

name: Reusable bump-version workflow

on:

  workflow_call:

    inputs:
      default_bump:
        type: string
        default: patch

    outputs:
      version:
        value: ${{ jobs.bump-version.outputs.version }}
        description: The new published version
      is_prerelease:
        value: ${{ jobs.bump-version.outputs.is_prerelease }}
        description: Whether the version is a pre-release or not

jobs:

  bump-version:

    runs-on: ubuntu-latest

    outputs:
      version: ${{ steps.bump.outputs.new_tag }}
      is_prerelease: ${{ steps.pre.outputs.is_prerelease }}

    steps:

      - name: Checkout
        uses: actions/checkout@v3

      - name: Define default branch
        run: |
          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
            echo "DEFAULT_BRANCH=${{ github.head_ref }}" >> $GITHUB_ENV
          fi

      - name: Bump version and push tag
        id: bump
        uses: anothrNick/github-tag-action@1.57.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          WITH_V: false
          INITIAL_VERSION: 0.1.0
          RELEASE_BRANCHES: main
          PRERELEASE: true
          DEFAULT_BUMP: ${{ inputs.default_bump }}

      - name: Check pre-release
        id: pre
        run: |
          [[ "$TAG" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] && is_prerelease=false || is_prerelease=true
          echo "is_prerelease=${is_prerelease}" >> $GITHUB_OUTPUT
        env:
          TAG: ${{ steps.bump.outputs.new_tag }}