on-tag.yml

name: Tag

on:
  push:
    tags:
      - "v*"
  pull_request:
    types: [closed]
    branches:
      - main

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

jobs:
  version:
    runs-on: ubuntu-latest
    if: ${{ (startsWith(github.head_ref, 'release/v') && github.event.pull_request.merged) || startsWith(github.ref, 'refs/tags/v') }}
    outputs:
      version: ${{ env.VERSION }}
    steps:
      - id: is-release-merged
        if: ${{ startsWith(github.head_ref, 'release/v') && github.event.pull_request.merged }}
        run: |
          VERSION=${GITHUB_HEAD_REF##*/}
          echo "VERSION=${VERSION}" >> $GITHUB_ENV
      - name: tag-release
        if: ${{ startsWith(github.head_ref, 'release/v') && github.event.pull_request.merged }}
        uses: mathieudutour/github-tag-action@v5.5
        with:
          create_annotated_tag: true
          custom_tag: ${{ env.VERSION }}
          github_token: ${{ secrets.GITHUB_TOKEN }}
          tag_prefix: ""
      - id: is-tag
        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
        run: |
          VERSION=${GITHUB_REF#refs/tags/}
          echo "VERSION=${VERSION}" >> $GITHUB_ENV
  build-release:
    name: Release
    runs-on: ubuntu-latest
    needs: version
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Create changelog
        id: changelog
        if: ${{ !contains(needs.version.outputs.version, '-') }}
        uses: mikepenz/release-changelog-builder-action@v1.8.2
        with:
          ignorePreReleases: true
          configuration: .github/changelog.json
          toTag: ${{ needs.version.outputs.version }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Publish release
        uses: softprops/action-gh-release@v0.1.13
        with:
          files: releases/*
          body: ${{ steps.changelog.outputs.changelog }}
          tag_name: ${{ needs.version.outputs.version }}
          prerelease: ${{ contains(needs.version.outputs.version, '-') }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}