on:
  push:
    tags:
      - 'v*'

name: Create Release

jobs:
  build:
    name: Create Release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Extract body from changelog
        id: extract
        run: |
          NEW_VERSION=$(echo '${{ github.ref }}' | sed 's/refs\/tags\/v//')
          echo $NEW_VERSION
          RELEASE_BODY=$(sed -n -e "/## ${NEW_VERSION}/,/<a/ p" ./CHANGELOG.md | sed -e '2d;$d')
          echo "::set-output name=body::${RELEASE_BODY}"
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          body: |
            ${{ steps.extract.outputs.body }}
          draft: false
          prerelease: false