name: GitHub Release

on:
  push:
    tags:
      - v*

jobs:
  Publish:
    permissions:
      contents: write
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - name: Calculate release name
        run: |
          GITHUB_REF=${{ github.ref }}
          RELEASE_NAME=${GITHUB_REF#"refs/tags/"}
          echo "RELEASE_NAME=${RELEASE_NAME}" >> $GITHUB_ENV
      - name: Publish release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ env.RELEASE_NAME }}
          draft: false
          prerelease: false