name: Deploy docs to GitHub Pages

on:
  push:
    branches:
      - master

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

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

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Set up Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20'
        cache: npm

    - name: Install dependencies
      run: npm install

    - name: Build docs
      run: npm run doc

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

  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@v4