ci: remove self-host in build.yml (#1363)

Co-authored-by: DarkSky <darksky2048@gmail.com>

playwright.config.ts

@@ -1,4 +1,7 @@
-import type { PlaywrightTestConfig } from '@playwright/test';
+import type {
+  PlaywrightTestConfig,
+  PlaywrightWorkerOptions,
+} from '@playwright/test';
 // import { devices } from '@playwright/test';
 
 /**
@@ -12,9 +15,12 @@ import type { PlaywrightTestConfig } from '@playwright/test';
  */
 const config: PlaywrightTestConfig = {
   testDir: './tests',
-  timeout: 30 * 1000,
+  fullyParallel: true,
+  timeout: process.env.CI ? 50_000 : 30_000,
   use: {
-    browserName: 'chromium',
+    browserName:
+      (process.env.BROWSER as PlaywrightWorkerOptions['browserName']) ??
+      'chromium',
     viewport: { width: 1440, height: 800 },
     actionTimeout: 5 * 1000,
     locale: 'en-US',
@@ -25,11 +31,13 @@ const config: PlaywrightTestConfig = {
     // Record video only when retrying a test for the first time.
     video: 'on-first-retry',
   },
-
-  fullyParallel: true,
   forbidOnly: !!process.env.CI,
-  retries: process.env.CI ? 3 : 0,
-  workers: process.env.CI ? '100%' : undefined,
+  workers: 4,
+  retries: 1,
+  // 'github' for GitHub Actions CI to generate annotations, plus a concise 'dot'
+  // default 'list' when running locally
+  // See https://playwright.dev/docs/test-reporters#github-actions-annotations
+  reporter: process.env.CI ? 'github' : 'list',
 
   webServer: {
     command: 'pnpm build && pnpm start -p 8080',
@@ -41,11 +49,11 @@ const config: PlaywrightTestConfig = {
       ENABLE_DEBUG_PAGE: '1',
     },
   },
-
-  // 'github' for GitHub Actions CI to generate annotations, plus a concise 'dot'
-  // default 'list' when running locally
-  // See https://playwright.dev/docs/test-reporters#github-actions-annotations
-  reporter: process.env.CI ? 'github' : 'list',
 };
 
+if (process.env.CI) {
+  config.retries = 3;
+  config.workers = '50%';
+}
+
 export default config;