name: CI
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
jobs:
  build:
    # Self-hosted Mac mini — this repo is private and the org's
    # GitHub-hosted minute budget is exhausted (every ubuntu-latest job
    # dies in 2s with no step output). Per the 2026-04-22 carve-out:
    # private repos run on self-hosted; public repos use ubuntu-latest
    # (still free).
    runs-on: self-hosted
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
      - run: npm ci
      - run: npm run build