name: Deploy Astro site to GitHub Pages

on:
  push:
    branches: [master]
  workflow_dispatch:

# Only allow one concurrent deployment
concurrency:
  group: pages
  cancel-in-progress: false

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

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 'latest'
          cache: npm
          cache-dependency-path: site/package-lock.json

      - name: Install dependencies
        working-directory: site
        run: npm ci

      - name: Build Astro site
        working-directory: site
        env:
          ASTRO_TELEMETRY_DISABLED: "1"
        run: npm run build

      - name: Build Pagefind search index
        working-directory: site
        run: npx pagefind --site dist

      - name: Upload Pages artifact
        uses: actions/upload-pages-artifact@v5
        with:
          path: site/dist

  deploy:
    name: Deploy
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v5