name: Publish Gem

on:
  push:
    branches:
      - main
    tags:
      - v*
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - name: Release Gem
        uses: cadwallion/publish-rubygems-action@master
        if: contains(github.ref, 'refs/tags/v')
        env:
          GITHUB_TOKEN: ${{ secrets.github_token }}
          RUBYGEMS_API_KEY: ${{ secrets.rubygems_api_key }}
          RELEASE_COMMAND: rake release