fix(vite): hmr port priority (#3190)

packages/vite/src/client.ts

@@ -6,7 +6,6 @@ import viteJsxPlugin from '@vitejs/plugin-vue-jsx'
 import type { Connect } from 'vite'
 
 import { joinURL } from 'ufo'
-import { getPort } from 'get-port-please'
 import { cacheDirPlugin } from './plugins/cache-dir'
 import { analyzePlugin } from './plugins/analyze'
 import { wpfs } from './utils/wpfs'
@@ -16,13 +15,6 @@ import { devStyleSSRPlugin } from './plugins/dev-ssr-css'
 import { DynamicBasePlugin, RelativeAssetPlugin } from './plugins/dynamic-base'
 
 export async function buildClient (ctx: ViteBuildContext) {
-  // TODO: After nitropack refactor, try if we can resuse the same server port as Nuxt
-  const hmrPortDefault = 24678 // Vite's default HMR port
-  const hmrPort = await getPort({
-    port: hmrPortDefault,
-    ports: Array.from({ length: 20 }, (_, i) => hmrPortDefault + 1 + i)
-  })
-
   const clientConfig: vite.InlineConfig = vite.mergeConfig(ctx.config, {
     define: {
       'process.server': false,
@@ -56,11 +48,7 @@ export async function buildClient (ctx: ViteBuildContext) {
       })
     ],
     server: {
-      middlewareMode: true,
+      middlewareMode: true
-      hmr: {
-        port: hmrPort,
-        clientPort: hmrPort
-      }
     }
   } as ViteOptions)
 

packages/vite/src/vite.ts

@@ -6,6 +6,7 @@ import type { InlineConfig, SSROptions } from 'vite'
 import type { Options } from '@vitejs/plugin-vue'
 import { sanitizeFilePath } from 'mlly'
 import { joinURL, withoutLeadingSlash } from 'ufo'
+import { getPort } from 'get-port-please'
 import { buildClient } from './client'
 import { buildServer } from './server'
 import virtual from './plugins/virtual'
@@ -23,6 +24,13 @@ export interface ViteBuildContext {
 }
 
 export async function bundle (nuxt: Nuxt) {
+  // TODO: After nitropack refactor, try if we can resuse the same server port as Nuxt
+  const hmrPortDefault = 24678 // Vite's default HMR port
+  const hmrPort = await getPort({
+    port: hmrPortDefault,
+    ports: Array.from({ length: 20 }, (_, i) => hmrPortDefault + 1 + i)
+  })
+
   const ctx: ViteBuildContext = {
     nuxt,
     config: vite.mergeConfig(
@@ -85,6 +93,10 @@ export async function bundle (nuxt: Nuxt) {
           virtual(nuxt.vfs)
         ],
         server: {
+          hmr: {
+            clientPort: hmrPort,
+            port: hmrPort
+          },
           fs: {
             strict: false,
             allow: [