gem.yml

name: release

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - lib/version.rb

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
      - name: checkout
        uses: actions/checkout@v4

      - uses: ruby/setup-ruby@f26937343756480a8cb3ae1f623b9c8d89ed6984 # pin@v1.196.0
        with:
          bundler-cache: true

      - name: bootstrap
        run: script/bootstrap

      - name: lint
        run: bundle exec rubocop -c .rubocop.yml lib/ spec/

      - name: test
        run: script/test -d -k

      - name: set GEM_NAME from gemspec
        run: echo "GEM_NAME=$(ls | grep gemspec | cut -d. -f1)" >> $GITHUB_ENV

        # builds the gem and saves the version to GITHUB_ENV
      - name: build
        run: echo "GEM_VERSION=$(gem build ${{ env.GEM_NAME }}.gemspec 2>&1 | grep Version | cut -d':' -f 2 | tr -d " \t\n\r")" >> $GITHUB_ENV

      - name: publish to GitHub packages
        run: |
          export OWNER=$( echo ${{ github.repository }} | cut -d "/" -f 1 )
          GEM_HOST_API_KEY=${{ secrets.GITHUB_TOKEN }} gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} ${{ env.GEM_NAME }}-${{ env.GEM_VERSION }}.gem

      - name: release
        uses: ncipollo/release-action@2c591bcc8ecdcd2db72b97d6147f871fcd833ba5 # pin@v1.14.0
        with:
          artifacts: "${{ env.GEM_NAME }}-${{ env.GEM_VERSION }}.gem"
          tag: "v${{ env.GEM_VERSION }}"
          generateReleaseNotes: true
      
      - name: Publish to RubyGems
        run: |
          mkdir -p ~/.gem
          echo -e "---\n:rubygems_api_key: ${{ secrets.RUBYGEMS_API_KEY }}" > ~/.gem/credentials
          chmod 0600 ~/.gem/credentials
          gem push ${{ env.GEM_NAME }}-${{ env.GEM_VERSION }}.gem
          rm ~/.gem/credentials