build.yml

name: build

on:
  # Run on PRs and pushes to the default branch.
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  schedule:
    # Run build check every day at 3 AM PST.
    - cron: "0 11 * * 0"

# Declare default permissions as read only.
permissions: read-all

env:
  # Configure analytics reporting for pub.
  PUB_ENVIRONMENT: bot.github
  # The Node version to use for site infra. Generally should be the latest LTS.
  NODE_VERSION: '22'

jobs:
  build:
    name: Build site and check links
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
        with:
          submodules: recursive
      - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
        with:
          sdk: stable
      - name: Fetch Dart packages
        run: dart pub get
      - uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda
      - uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'pnpm'
      - name: Install Node dependencies
        run: pnpm install
      - name: Build site
        run: dart run dart_site build
      - name: Check for broken Markdown links
        run: dart run dart_site check-link-references
      - name: Check internal site links are functional
        run: dart run dart_site check-links