From 0972fa90a107ef21242ccfe8973e7ab24bf3cd78 Mon Sep 17 00:00:00 2001
From: a2nr <a2nr@mekatronika.ac.id>
Date: Sat, 5 Sep 2026 10:18:13 +0700
Subject: [PATCH] fix(spice): use Vite BASE_URL for ngspice default asset base

---
 frontend/src/simulation/spice/wasm/NgSpiceInteractive.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/simulation/spice/wasm/NgSpiceInteractive.ts b/frontend/src/simulation/spice/wasm/NgSpiceInteractive.ts
index cb1d6bee..0d72e62c 100644
--- a/frontend/src/simulation/spice/wasm/NgSpiceInteractive.ts
+++ b/frontend/src/simulation/spice/wasm/NgSpiceInteractive.ts
@@ -75,7 +75,7 @@ interface SubscriberCallbacks {
   onStderr?: (line: string) => void;
 }
 
-const DEFAULT_ASSET_BASE = '/wasm/ngspice-interactive/';
+const DEFAULT_ASSET_BASE = `${import.meta.env?.BASE_URL ?? '/'}wasm/ngspice-interactive/`.replace(/\/+/g, '/');
 
 export class NgSpiceInteractive {
   private worker: Worker | null = null;