release.yml

name: release

on:
  push:
    tags:
      - "v*"

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Prepare
        id: prepare
        run: |
          git fetch --prune --unshallow --tags -f

          VERSION=$(git tag --points-at HEAD)
          VERSION=${VERSION//v}

          echo "## :bookmark_tabs: Changes" >>"CHANGELOG.md"
          git log --pretty=format:"- %s %H%n" $(git describe --abbrev=0 --tags $(git describe --tags --abbrev=0)^)...$(git describe --tags --abbrev=0) >>"CHANGELOG.md"

          echo ::set-output name=version::${VERSION}

      - name: Create Release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ steps.prepare.outputs.version }}
          body_path: CHANGELOG.md
          draft: false
          prerelease: false