ci.yml

name: CI

on:
  pull_request:
  push:
    branches: [main]

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  test:
    name: Lint, unit, e2e
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          # remix@3.0.0-beta.5 requires Node >=24.3.0.
          node-version: 24
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Lint / typecheck
        run: npm run lint

      # Vitest runs in browser mode (real Chromium), so the browser must be
      # installed before the unit tests too, not just the e2e suite.
      - name: Install Playwright Chromium
        run: npx playwright install --with-deps chromium

      - name: Unit tests
        run: npm test

      # The preview-audio e2e tests need a running audio server: without an
      # output device Chromium keeps realtime AudioContexts suspended and the
      # music-normalization assertions never see their gains apply.
      - name: Start PulseAudio (null sink)
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y -qq pulseaudio
          pulseaudio --start --exit-idle-time=-1

      - name: E2E tests
        run: npm run test:e2e

      - name: Upload Playwright traces on failure
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-test-results
          path: test-results/
          retention-days: 7