name: release

on:
  workflow_dispatch:
    inputs:
      next_version:
        description: |
          Next release version. Possible values: x.y.z, major, minor, patch or pre|rc|etc
        required: true
        default: 'patch'
  push:
    tags: [ v* ]

concurrency:
  group: '${{ github.workflow }}-${{ github.job }}-${{ github.head_ref || github.ref_name }}'
  cancel-in-progress: true

env:
  BUNDLER_VER: 2.4.22

jobs:
  bump:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - uses: ruby/setup-ruby@master
        with:
          ruby-version: '3.1'
          bundler: ${{ env.BUNDLER_VER }}

      - if: ${{ github.event_name == 'workflow_dispatch' }} # unfortunatelly cannot keep this condition on job level
        run: |
          git config --global user.name github-actions
          git config --global user.email github-actions@github.com
          gem install gem-release
          gem bump --version ${{ github.event.inputs.next_version }} --tag --push

  pack:
    runs-on: ubuntu-latest
    needs: bump
    strategy:
      fail-fast: false
      matrix:
        platform: [ linux-gnu, windows, darwin ]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
          ref: main # https://github.com/actions/checkout/issues/439#issuecomment-830862188

      - uses: ruby/setup-ruby@master
        with:
          ruby-version: '3.1'
          # bundler-cache: true important to not use cache because it leads to "cannot find -lrice"
          # more info https://github.com/lutaml/expressir/runs/2097658383?check_suite_focus=true#step:7:2126

      - run: bundle install --jobs 4 --retry 3

      - name: Build gem and save version
        if: matrix.platform == 'linux-gnu'
        run: |
          gem build expressir.gemspec | grep -o 'Version: .*' | awk '{print $2}' > version

      - if: matrix.platform == 'linux-gnu'
        uses: actions/upload-artifact@v4
        with:
          name: pkg-ruby
          path: expressir-*.gem

      - if: matrix.platform == 'linux-gnu'
        uses: actions/upload-artifact@v4
        with:
          name: version
          path: version

      - name: Enable swap
        run: |
          sudo fallocate -l 15g /compile.swap
          sudo chmod 600 /compile.swap
          sudo mkswap /compile.swap
          sudo swapon /compile.swap
          sudo swapon --all --verbose

      # build gem WITH pre-built native extension
      - run: bundle exec rake gem:${{ matrix.platform }}

      - uses: actions/upload-artifact@v4
        with:
          name: pkg-${{ matrix.platform }}
          path: pkg/*.gem

  publish:
    runs-on: ubuntu-latest
    needs: pack
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: pkg-ruby
          path: pkg

      - uses: actions/download-artifact@v4
        with:
          name: pkg-linux-gnu
          path: pkg

      - uses: actions/download-artifact@v4
        with:
          name: pkg-windows
          path: pkg

      - uses: actions/download-artifact@v4
        with:
          name: pkg-darwin
          path: pkg

      - uses: ruby/setup-ruby@master
        with:
          ruby-version: '3.1'

      - name: Publish to rubygems.org
        env:
          RUBYGEMS_API_KEY: ${{ secrets.LUTAML_CI_RUBYGEMS_API_KEY }}
        run: |
          ls -l pkg/
          mkdir -p ~/.gem
          cat > ~/.gem/credentials << EOF
          ---
          :rubygems_api_key: ${RUBYGEMS_API_KEY}
          EOF
          chmod 0600 ~/.gem/credentials
          gem signin
          for gem in pkg/*.gem; do gem push $gem -V; done
          sleep 5

  verify:
    name: Verify published gem on ${{ matrix.os }}
    needs: publish
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, windows-latest, macos-latest ]
    steps:
      - name: Install Ruby
        uses: ruby/setup-ruby@master
        with:
          ruby-version: 3.1
          bundler-cache: true
          bundler: ${{ env.BUNDLER_VER }}

      - name: Download version
        uses: actions/download-artifact@v4
        with:
         name: version

      - name: Install gem
        run: gem install expressir -v $(cat version)

      - name: Verify
        run: expressir version

  verify-alpine:
    name: Verify published gem on alpine
    needs: publish
    runs-on: ubuntu-latest
    container:
      image: alpine:3.17
    steps:
      - name: Install packages
        run: apk --no-cache add bash build-base git ruby-dev gcc g++ automake

      - name: Download version
        uses: actions/download-artifact@v4
        with:
         name: version

      - name: Install gem
        run: gem install expressir -v $(cat version)

      - name: Verify
        run: expressir version