fix: handle node_modules in standalone's dist dir

Author: pieh

src/build/content/server.ts

@@ -146,6 +146,23 @@ export const copyNextServerCode = async (ctx: PluginContext): Promise<void> => {
         await cp(srcPath, destPath, { recursive: true, force: true })
       }),
     )
+
+    // this is different node_modules than one handled `copyNextDependencies`
+    // this is under the standalone/.next folder (not standalone/node_modules)
+    // and started to be created by Next.js in some cases in [email protected]
+    if (existsSync(join(srcDir, 'node_modules'))) {
+      const filter = ctx.constants.IS_LOCAL ? undefined : nodeModulesFilter
+      const src = join(srcDir, 'node_modules')
+      const dest = join(destDir, 'node_modules')
+      await cp(src, dest, {
+        recursive: true,
+        verbatimSymlinks: true,
+        force: true,
+        filter,
+      })
+
+      await recreateNodeModuleSymlinks(ctx.resolveFromSiteDir('node_modules'), dest)
+    }
   })
 }