Fix packaging

Author: probablykasper

package-lock.json

@@ -5,8 +5,8 @@
   "type": "module",
   "scripts": {
     "dev": "vite dev",
-    "build": "svelte-kit package && vite build",
-    "build:package": "svelte-kit package",
+    "build": "svelte-package && vite build",
+    "build:package": "svelte-package",
     "build:site": "vite build",
     "preview": "vite preview",
     "lint": "prettier --check --plugin-search-dir=. src *.js && eslint src *.js && svelte-check",
@@ -17,6 +17,7 @@
   "devDependencies": {
     "@sveltejs/adapter-static": "1.0.0-next.48",
     "@sveltejs/kit": "1.0.0-next.539",
+    "@sveltejs/package": "^1.0.0-next.5",
     "@typescript-eslint/eslint-plugin": "^5.42.1",
     "@typescript-eslint/parser": "^5.42.1",
     "babel-jest": "^29.3.1",

package.json

@@ -1,8 +1,6 @@
 <script lang="ts">
   import { onMount } from 'svelte'
 
-  export const prerender = true
-
   let systemTheme: string | null = null
   onMount(() => {
     const prefersDarkMQ = matchMedia('(prefers-color-scheme: dark)')

src/routes/+layout.svelte

@@ -0,0 +1 @@
+export const prerender = true