build-and-push.yaml

name: Build & push
on:
  release:
    types: [published]
jobs:
  build:
    name: Build the gem
    runs-on: ubuntu-latest
    outputs:
      gem-package-name: ${{ steps.name-setter.outputs.gem-package-name }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.3
          bundler-cache: true
      - name: Set up CMake
        uses: lukka/get-cmake@latest
      - name: Build the gem
        run: gem build compact_enc_det.gemspec
      - name: Retrieve the gem version
        id: version-retreiver
        run: echo "gem-version=$(ruby -r ./lib/compact_enc_det/version.rb -e 'puts CompactEncDet::VERSION')" >> $GITHUB_OUTPUT
      - name: Set the gem package name
        id: name-setter
        run: echo "gem-package-name=compact_enc_det-${{ steps.version-retreiver.outputs.gem-version }}.gem" >> $GITHUB_OUTPUT
      - name: Upload the gem artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.name-setter.outputs.gem-package-name }}
          path: ${{ steps.name-setter.outputs.gem-package-name }}
  publish:
    name: Push the gem to RubyGems.org
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.3
      - name: Download the gem artifact
        uses: actions/download-artifact@v4
        with:
          name: ${{ needs.build.outputs.gem-package-name }}
      - name: Push to RubyGems.org
        env:
          GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_API_KEY }}
        run: gem push ${{ needs.build.outputs.gem-package-name }}