name: Build and deploy Hugo site

on:
  push:
    branches:
      - gh-pages
    paths:
      - "site/**"
      - ".github/workflows/deploy.yml"
  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 repository
        uses: actions/checkout@v4

      - name: Set up Hugo
        uses: peaceiris/actions-hugo@v3
        with:
          hugo-version: "0.139.0"
          extended: true

      - name: Build site
        run: hugo --source site --minify

      - name: Include chart artifacts
        run: |
          if [ -f index.yaml ]; then cp index.yaml docs/; fi
          shopt -s nullglob
          for pkg in *.tgz; do cp "$pkg" docs/; done

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

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