_release.yaml

name: Tag and Release

on:
  workflow_dispatch:
    branches:
      - main
    inputs:
      default-bump:
        description: 'Version change type'
        type: choice
        required: false
        default: patch
        options:
          - major
          - minor
          - patch
      create-release:
        description: 'Create release for tag'
        type: boolean
        required: false
        default: false
      dry-run:
        description: 'Do not commit or tag anything.'
        type: boolean
        required: false
        default: false
      tag-annotated:
        description: 'Annotated tag (not lightweight)'
        type: boolean
        required: false
        default: false
      tag-prefix:
        description: 'Tag version prefix'
        type: string
        required: false
        default: 'v'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:

      - uses: actions/checkout@v4

      - name: Setup Git User
        shell: bash
        # language="shell script"
        run: |
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"

      - name: Bump version and push tag
        id: tag_latest
        uses: mathieudutour/github-tag-action@v6.2
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          default_bump: ${{ inputs.default-bump }}
          # custom_tag: ${{ inputs.custom-tag }}
          create_annotated_tag: ${{ inputs.annotated-tag }}
          tag_prefix: ${{ inputs.tag-prefix }}

      - name: Create a GitHub release
        id: create_release
        if: ${{ ! inputs.dry-run && inputs.create-release }}
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ steps.tag_latest.outputs.new_tag }}
          name: Release ${{ steps.tag_latest.outputs.new_tag }}
          body: ${{ steps.tag_latest.outputs.changelog }}

      - name: Move Major Version Tag
        id: move_major
        if: ${{ ! inputs.dry-run }}
        shell: bash
        env:
          NEW_VERSION: ${{ steps.tag_latest.outputs.new_version }}
          TAG_PREFIX: ${{ inputs.tag-prefix }}
        # language="shell script"
        run: |
          MAJOR_TAG=""
          MAJOR_VERSION="${NEW_VERSION%%.*}"
          if [ -n "${MAJOR_VERSION}" ] ; then
            MAJOR_TAG="${TAG_PREFIX}${MAJOR_VERSION}"
            git tag -fa "${MAJOR_TAG}" -m 'Update major version tag'
            git push origin "${MAJOR_TAG}" --force
          fi
          printf '%s\n' \
            "major-tag=${MAJOR_TAG}" \
            "major-version=${MAJOR_VERSION}" \
            >> $GITHUB_OUTPUT