name: Build and Deploy Documentation
on:
  push:
    branches: [main]
    paths:
      - 'Formula/**'
      - 'docs/**'
      - 'scripts/**'
  workflow_dispatch:

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

concurrency:
  group: pages
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v5
        with:
          fetch-depth: 0

      - name: Setup Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.4'
          bundler-cache: true

      - name: Parse Formulae and Generate Data
        run: |
          ruby scripts/parse_formulas.rb
          echo "Generated formulae.json with $(jq '.formulae | length' docs/_data/formulae.json) formulae"

      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v5

      - name: Build Jekyll Site
        run: |
          cd docs
          bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
        env:
          JEKYLL_ENV: production

      - name: Upload Pages Artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: docs/_site

  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