cd.yml

name: CD

on:
  # This ensures we only run CD after the CI workflow has completed on the main branch.
  workflow_run:
    workflows: [CI]
    types: [completed]
    branches: [main]
jobs:
  deploy:
    runs-on: ubuntu-latest
    # We only want to run this if CI completes *sucessfully*, see more here:
    # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#running-a-workflow-based-on-the-conclusion-of-another-workflow
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    steps:
      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
      - name: Tag and Push Gem
        id: tag-and-push-gem
        # This action basically runs `bundle exec rake release` if there is not an existing tag in GitHub
        # for the current version of the gem, found in the `gemspec`.
        uses: discourse/publish-rubygems-action@ec5415e2cc3509a5cc8c4eef9499cf3fb05f8391
        env:
          # This is provided to GitHub Actions automatically – you do not need to add this secret.
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
          # These are used when the CD workflow pushes new tags to your repository.
          # Using tags helps people using your gem easily see changes between versions.
          # To get this value, try: `git config --get user.email`
          GIT_EMAIL: gpassero@gmail.com
          # To get this value, try: `git config --get user.name`
          GIT_NAME: Gary Passero
          # Get this from rubygems.org and add it as a secret to your repository.
          RUBYGEMS_API_KEY: ${{secrets.RUBYGEMS_API_KEY}}
      - name: Create GitHub Release
        # This creates a new release at https://github.com/rubyatscale/alexevanczuk-example-gem/releases,
        # which serves as an automatically generated changelog.
        run: gh release create v${{steps.tag-and-push-gem.outputs.gem_version}} --generate-notes
        # We only create a release if the previous step has published a new version.
        if: ${{ steps.tag-and-push-gem.outputs.new_version == 'true' }}
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}