name: Docs Build

on:
  push:
    branches: [main]
    paths: ['packages/docs/**', '.github/workflows/docs-build.yml']
  pull_request:
    branches: [main]
    paths: ['packages/docs/**', '.github/workflows/docs-build.yml']

concurrency:
  group: docs-build-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build docs site
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: packages/docs
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4

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

      # Excluded from the root pnpm workspace, so install it standalone.
      - run: pnpm install --frozen-lockfile --ignore-workspace

      - name: Build (next build + static export)
        run: pnpm build