name: "Install Ruby"

inputs:
  ruby-version:
    required: true
  os:
    required: true

runs:
  using: "composite"
  steps:
    - name: Setup env
      run: |
        echo "PATH=/opt/rubies/${{ inputs.ruby_version }}/bin:$PATH" >> $GITHUB_ENV
        echo "GEM_HOME=~/.gem/ruby/${{ inputs.ruby_version }}" >> $GITHUB_ENV

    - name: ⚡ Cache
      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
      with:
        path: |
          /opt/rubies/${{ inputs.ruby_version }}
          ~/.gem/ruby/${{ inputs.ruby_version }}
        key: rb-sys-ruby-static-${{ inputs.os }}-${{ inputs.ruby_version }}

    - name: 🔘 Build static ruby
      working-directory: /tmp
      run: |
        if [ -d /opt/rubies/${{inputs.ruby_version }} ]; then
          echo "Ruby ${{ inputs.ruby_version }} already installed, skipping build"
        else
          git clone https://github.com/rbenv/ruby-build.git
          PREFIX=/usr/local sudo -E ./ruby-build/install.sh
          RUBY_CONFIGURE_OPTS="--disable-shared --disable-install-doc --disable-install-rdoc" sudo -E ruby-build ${{ matrix.ruby_version }} /opt/rubies/${{ matrix.ruby_version }}
        fi