name: Ruby Gem CI/CD

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  build-and-publish:
    name: Build and Publish Gem
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Set up Ruby 3.2.2
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: '3.2.2'

    - name: Install dependencies
      run: bundle install

    - name: Build Gem
      run: gem build *.gemspec

    - name: Push to RubyGems
      run: |
        mkdir -p $HOME/.gem
        touch $HOME/.gem/credentials
        chmod 0600 $HOME/.gem/credentials
        printf -- "---\n:rubygems_api_key: ${RUBYGEMS_AUTH_TOKEN}\n" > $HOME/.gem/credentials
        gem push *.gem
      env:
        RUBYGEMS_AUTH_TOKEN: ${{ secrets.RUBYGEMS_AUTH_TOKEN }}