publish.yml

name: Publish

on:
  push:
    tags:
      - '*'

jobs:
  publish:
    runs-on: ubuntu-latest

    permissions:
      contents: write # Required for `rake release` to push the release tag
      id-token: write # Required for trusted publishing
      packages: write # Required for publishing to GitHub Package Registry

    steps:
      - uses: actions/checkout@v3

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.3

      - name: Publish to GitHub Packages
        env:
          GEM_HOST_API_KEY: "Bearer ${{ secrets.GITHUB_TOKEN }}"
          OWNER: ${{ github.repository_owner }}
        run: |
          mkdir -pv $HOME/.gem
          touch $HOME/.gem/credentials
          chmod 0600 $HOME/.gem/credentials
          printf -- "---\n:github: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
          gem build *.gemspec
          gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} *.gem