feat: copyPublicDir out of experimental

docs/config/build-options.md

@@ -218,7 +218,6 @@ By default, Vite will empty the `outDir` on build if it is inside project root.
 
 ## build.copyPublicDir
 
-- **Experimental:** [Give feedback](https://github.com/vitejs/vite/discussions/13807)
 - **Type:** `boolean`
 - **Default:** `true`
 

packages/vite/src/node/build.ts

@@ -179,7 +179,6 @@ export interface BuildOptions {
   /**
    * Copy the public directory to outDir on write.
    * @default true
-   * @experimental
    */
   copyPublicDir?: boolean
   /**

playground/resolve/__tests__/resolve.spec.ts

@@ -1,5 +1,7 @@
+import fs from 'node:fs'
+import path from 'node:path'
 import { expect, test } from 'vitest'
-import { isBuild, isWindows, page } from '~utils'
+import { isBuild, isWindows, page, testDir } from '~utils'
 
 test('bom import', async () => {
   expect(await page.textContent('.utf8-bom')).toMatch('[success]')
@@ -199,3 +201,9 @@ test('Resolving slash with imports filed', async () => {
 test('Resolving from other package with imports field', async () => {
   expect(await page.textContent('.imports-pkg-slash')).toMatch('[success]')
 })
+
+test.runIf(isBuild)('public dir is not copied', async () => {
+  expect(
+    fs.existsSync(path.resolve(testDir, 'dist/should-not-be-copied')),
+  ).toBe(false)
+})

playground/resolve/vite.config.js

@@ -107,4 +107,7 @@ export default defineConfig({
       '@vitejs/test-resolve-sharp-dir',
     ],
   },
+  build: {
+    copyPublicDir: false,
+  },
 })