deploy-docs.yml

# Deploy marketing site (React) + docs (VitePress) to GitHub Pages
# React site serves at / — VitePress docs at /docs/
# Requires: GitHub Pages source set to "GitHub Actions" in repo Settings > Pages

name: Deploy Site & Docs

on:
  push:
    branches: [main]
    paths:
      - 'site/**'
      - 'docs/**'
      - 'package.json'
  workflow_dispatch:

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

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

jobs:
  build:
    name: Build Site & Docs
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v5
        with:
          fetch-depth: 0

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

      # Install root deps (for VitePress) — use npm install instead of npm ci
      # because the lock file is generated on Windows and may miss Linux optional deps
      - name: Install root dependencies
        run: npm install --ignore-scripts

      # Install site deps — use npm install for same cross-platform reason as root
      - name: Install site dependencies
        run: cd site && npm install --legacy-peer-deps

      # Build React landing site → site/dist/
      - name: Build landing site
        run: cd site && npm run build

      # Build VitePress docs → docs/.vitepress/dist/
      - name: Build docs
        run: npm run docs:build

      # Merge: React site at root, VitePress at /docs/
      - name: Merge builds
        run: |
          mkdir -p _site
          cp -r site/dist/* _site/
          mkdir -p _site/docs
          cp -r docs/.vitepress/dist/* _site/docs/

      - uses: actions/upload-pages-artifact@v4
        with:
          path: _site

  deploy:
    name: Deploy to GitHub Pages
    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