diff --git a/vite.convig.js b/vite.convig.js
new file mode 100644
index 0000000..3f8c62b
--- /dev/null
+++ b/vite.convig.js
@@ -0,0 +1,15 @@
+import { sveltekit } from "@sveltejs/kit/vite";
+import { defineConfig } from "vite";
+
+export default defineConfig({
+	plugins: [sveltekit()],
+	optimizeDeps: {
+		include: ["@blockly/continuous-toolbox", "file-saver"],
+	},
+	build: {
+		sourcemap: true,
+	},
+	preview: {
+		port: 8008,
+	},
+});