name: Deploy Docs to GitHub Pages

on:
  push:
    branches: [main]
    paths:
      - 'docs/**'
  workflow_dispatch:

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

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

jobs:
  deploy:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: docs
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'npm'
          cache-dependency-path: docs/package-lock.json

      - run: npm ci
      - run: npm run build

      - uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: docs/build
          publish_branch: gh-pages