name: Deploy documentation

on:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: write

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup PNPM
        uses: pnpm/action-setup@v4
        with:
          version: 10.18.2
          run_install: false

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: "pnpm"
          cache-dependency-path: |
            ./docs/pnpm-lock.yaml

      - name: Install dependencies
        working-directory: docs
        run: pnpm install --frozen-lockfile

      - name: Build docs
        working-directory: docs
        run: pnpm build

      - name: Verify output
        run: ls -R docs/build

      - name: Deploy to GitHub Pages
        uses: crazy-max/ghaction-github-pages@v4
        with:
          target_branch: gh-pages
          build_dir: docs/build
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}