From 128fe8690e106489b14a2d4157c944726e6b18fc Mon Sep 17 00:00:00 2001
From: Ian VanSchooten <ian.vanschooten@gmail.com>
Date: Thu, 6 Oct 2022 22:31:55 -0400
Subject: [PATCH] Vite: Set default `base` to `"./"` for subfolder deployments

---
 code/lib/builder-vite/src/vite-config.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/code/lib/builder-vite/src/vite-config.ts b/code/lib/builder-vite/src/vite-config.ts
index a973f01940fa..452bab0f3d7c 100644
--- a/code/lib/builder-vite/src/vite-config.ts
+++ b/code/lib/builder-vite/src/vite-config.ts
@@ -45,6 +45,8 @@ export async function commonConfig(
     configFile: false,
     cacheDir: 'node_modules/.vite-storybook',
     root: path.resolve(options.configDir, '..'),
+    // Allow storybook deployed as subfolder.  See https://github.com/storybookjs/builder-vite/issues/238
+    base: './',
     plugins: await pluginConfig(options),
     resolve: {
       preserveSymlinks: isPreservingSymlinks(),