name: Ruby Gem

on:
  push:
    branches: [main, release]

jobs:
  build:
    name: Build + Publish
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v2
      - name: Set up Ruby 2.6
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '2.6'

      - name: Publish to GPR
        run: |
          mkdir -p $HOME/.gem
          touch $HOME/.gem/credentials
          chmod 0600 $HOME/.gem/credentials
          printf -- "---\n:github: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
          gem build *.gemspec
          gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} *.gem
        env:
          GEM_HOST_API_KEY: 'Bearer ${{secrets.GITHUB_TOKEN}}'
          OWNER: ${{ github.repository_owner }}

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