import { defineConfig, devices } from '@playwright/test';

export default defineConfig({
  testDir: './tests',
  fullyParallel: false,
  workers: 1,                // tests share database state — never run in parallel
  retries: 0,
  reporter: [['list'], ['html', { open: 'never' }]],
  use: {
    baseURL: process.env.BASE_URL ?? 'http://localhost:5173',
    trace: 'on-first-retry',
    screenshot: 'only-on-failure',
    headless: !!process.env.CI,
  },
  projects: [
    {
      name: 'chromium',
      use: { ...devices['Desktop Chrome'] },
    },
  ],
});