name: Release to rubygems.org

on:
  push:
    tags:
      - 'v*.*.*'

jobs:
  push:
    runs-on: ubuntu-latest

    permissions:
      contents: write
      id-token: write

    environment: release

    steps:
      - uses: actions/checkout@v6
        with:
          persist-credentials: false

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true
          ruby-version: ruby

      - uses: rubygems/release-gem@v1