name: Deploy GitHub Pages

on:
  push:
    branches: [main, feat/cloud-sync-mvp]
    paths:
      - 'apps/dashboard/**'
      - '.github/workflows/pages.yml'
  workflow_dispatch:

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

# Allow one concurrent deployment; let an in-progress run finish.
concurrency:
  group: pages
  cancel-in-progress: false

jobs:
  deploy:
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    env:
      # GitHub Pages serves this project repo from the /vestige/ subpath.
      # The dashboard must be built with a matching base so every _app/ asset
      # resolves instead of 404ing.
      VESTIGE_BASE_PATH: /vestige
    steps:
      - uses: actions/checkout@v5

      - uses: pnpm/action-setup@v4
        with:
          version: 10

      - uses: actions/setup-node@v5
        with:
          node-version: 24
          cache: pnpm

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build dashboard
        run: pnpm --filter @vestige/dashboard build

      - name: Assemble site root
        run: |
          # The Pages project site is already served from /vestige/, and the
          # dashboard is built with base path /vestige (VESTIGE_BASE_PATH), so
          # its files go directly at the artifact root — the base path already
          # accounts for the subpath. No extra subdirectory or redirect needed.
          rm -rf _site
          mkdir -p _site
          cp -r apps/dashboard/build/* _site/

      - uses: actions/configure-pages@v5

      - uses: actions/upload-pages-artifact@v3
        with:
          path: _site

      - id: deployment
        uses: actions/deploy-pages@v4