name: Deploy RDoc site to Pages

on:
  push:
    branches: [ 'master' ]
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
      - name: Setup Ruby
        uses: ruby/setup-ruby@a4effe49ee8ee5b8b5091268c473a4628afb5651 # v1.245.0
        with:
          ruby-version: '3.4'
          bundler-cache: true
      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v5
      - name: Install dependencies
        run: gem install rdoc
      - name: Build with RDoc
        # Outputs to the './_site' directory by default
        run: rake rdoc
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v4

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4
