build-gems.yml

---
name: Build gems

on:
  workflow_dispatch:
  push:
    branches: ["main", "cross-gem/*", "pkg/*"]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  ci-data:
    runs-on: ubuntu-latest
    outputs:
      result: ${{ steps.fetch.outputs.result }}
    steps:
      - id: fetch
        uses: oxidize-rb/actions/fetch-ci-data@v1
        with:
          supported-ruby-platforms: |
            # Excluding:
            # `arm-linux`: Cranelift doesn't support 32-bit architectures
            # `x64-mingw32`: `x64-mingw-ucrt` should be used for Ruby 3.1+ (https://github.com/rake-compiler/rake-compiler-dock?tab=readme-ov-file#windows)
            # 3.0 is deprecated as stable ruby version according to:
            #  https://github.com/oxidize-rb/actions/blob/main/fetch-ci-data/evaluate.rb#L54
            exclude: [arm-linux, x64-mingw32]
          stable-ruby-versions: |
            exclude: [head]

  native:
    name: Build native gems
    needs: ci-data
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        ruby-platform: ${{ fromJSON(needs.ci-data.outputs.result).supported-ruby-platforms }}
    steps:
      - uses: actions/checkout@v4

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.4"

      - uses: oxidize-rb/actions/cross-gem@v1
        id: cross-gem
        with:
          platform: ${{ matrix.ruby-platform }}
          ruby-versions: ${{ join(fromJSON(needs.ci-data.outputs.result).stable-ruby-versions, ',') }}

      - uses: actions/upload-artifact@v4
        with:
          name: cross-gem-${{ matrix.ruby-platform }}
          path: ${{ steps.cross-gem.outputs.gem-path }}
          if-no-files-found: error

      - name: Smoke gem install
        if: matrix.ruby-platform == 'x86_64-linux' # GitHub actions architecture
        run: bundle install && bundle exec rake pkg:${{ matrix.ruby-platform }}:test

  source:
    name: Build source gem
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: ["ubuntu-latest"]
        ruby: ["3.4"]
    steps:
      - uses: actions/checkout@v4

      - uses: oxidize-rb/actions/setup-ruby-and-rust@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: true
          cargo-cache: false
          cache-version: v2

      - name: Smoke test gem install
        shell: bash
        run: bundle exec rake pkg:ruby:test