fix: service worker caching and ghostscript loader path issues

package-lock.json

@@ -76,6 +76,7 @@
         "@types/pdfkit": "^0.17.3",
         "@types/sortablejs": "^1.15.8",
         "@types/utif": "^3.0.6",
+        "@vitejs/plugin-basic-ssl": "^2.1.4",
         "@vitest/coverage-v8": "^3.2.4",
         "@vitest/ui": "^3.2.4",
         "eslint": "^9.39.2",
@@ -3932,6 +3933,19 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/@vitejs/plugin-basic-ssl": {
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/@vitejs/plugin-basic-ssl/-/plugin-basic-ssl-2.1.4.tgz",
+      "integrity": "sha512-HXciTXN/sDBYWgeAD4V4s0DN0g72x5mlxQhHxtYu3Tt8BLa6MzcJZUyDVFCdtjNs3bfENVHVzOsmooTVuNgAAw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.0.0 || ^20.0.0 || >=22.0.0"
+      },
+      "peerDependencies": {
+        "vite": "^6.0.0 || ^7.0.0"
+      }
+    },
     "node_modules/@vitest/coverage-v8": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/@vitest/coverage-v8/-/coverage-v8-3.2.4.tgz",

package.json

@@ -44,6 +44,7 @@
     "@types/pdfkit": "^0.17.3",
     "@types/sortablejs": "^1.15.8",
     "@types/utif": "^3.0.6",
+    "@vitejs/plugin-basic-ssl": "^2.1.4",
     "@vitest/coverage-v8": "^3.2.4",
     "@vitest/ui": "^3.2.4",
     "eslint": "^9.39.2",

public/sw.js

@@ -146,12 +146,20 @@ async function cacheFirstStrategyWithDedup(request, isCDN) {
     const networkResponse = await fetch(request);
 
     if (networkResponse && networkResponse.status === 200) {
+      const clone = networkResponse.clone();
+      const buffer = await clone.arrayBuffer();
+      if (buffer.byteLength > 0) {
         const cache = await caches.open(CACHE_NAME);
-
         await removeDuplicateCache(cache, fileName, isCDN);
-
-      await cache.put(request, networkResponse.clone());
-      // console.log(`💾 [Cached from ${isCDN ? 'CDN' : 'local'}] Saved:`, fileName);
+        await cache.put(
+          request,
+          new Response(buffer, {
+            status: networkResponse.status,
+            statusText: networkResponse.statusText,
+            headers: networkResponse.headers,
+          })
+        );
+      }
     }
 
     return networkResponse;
@@ -166,9 +174,19 @@ async function cacheFirstStrategyWithDedup(request, isCDN) {
         try {
           const fallbackResponse = await fetch(localUrl);
           if (fallbackResponse && fallbackResponse.status === 200) {
+            const fbClone = fallbackResponse.clone();
+            const fbBuffer = await fbClone.arrayBuffer();
+            if (fbBuffer.byteLength > 0) {
               const cache = await caches.open(CACHE_NAME);
-            await cache.put(localUrl, fallbackResponse.clone());
-            // console.log('✅ [Fallback Success] Cached local version:', fileName);
+              await cache.put(
+                localUrl,
+                new Response(fbBuffer, {
+                  status: fallbackResponse.status,
+                  statusText: fallbackResponse.statusText,
+                  headers: fallbackResponse.headers,
+                })
+              );
+            }
             return fallbackResponse;
           }
         } catch (fallbackError) {
@@ -187,9 +205,14 @@ async function findCachedFile(fileName, requestUrl) {
   const cache = await caches.open(CACHE_NAME);
 
   const exactMatch = await cache.match(requestUrl);
-  if (exactMatch && exactMatch.headers.get('content-length') !== '0') {
+  if (exactMatch) {
+    const clone = exactMatch.clone();
+    const buffer = await clone.arrayBuffer();
+    if (buffer.byteLength > 0) {
       return exactMatch;
     }
+    await cache.delete(requestUrl);
+  }
 
   const requests = await cache.keys();
   for (const req of requests) {
@@ -234,8 +257,19 @@ async function networkFirstStrategy(request) {
     const networkResponse = await fetch(request);
 
     if (networkResponse && networkResponse.status === 200) {
+      const clone = networkResponse.clone();
+      const buffer = await clone.arrayBuffer();
+      if (buffer.byteLength > 0) {
         const cache = await caches.open(CACHE_NAME);
-      cache.put(request, networkResponse.clone());
+        cache.put(
+          request,
+          new Response(buffer, {
+            status: networkResponse.status,
+            statusText: networkResponse.statusText,
+            headers: networkResponse.headers,
+          })
+        );
+      }
     }
 
     return networkResponse;

vite.config.ts

@@ -1,6 +1,7 @@
 import { defineConfig, Plugin } from 'vitest/config';
 import type { IncomingMessage, ServerResponse } from 'http';
 import type { Connect } from 'vite';
+import basicSsl from '@vitejs/plugin-basic-ssl';
 import tailwindcss from '@tailwindcss/vite';
 import { nodePolyfills } from 'vite-plugin-node-polyfills';
 import { viteStaticCopy } from 'vite-plugin-static-copy';
@@ -283,6 +284,7 @@ export default defineConfig(() => {
   return {
     base: (process.env.BASE_URL || '/').replace(/\/?$/, '/'),
     plugins: [
+      // basicSsl(),
       handlebars({
         partialDirectory: resolve(__dirname, 'src/partials'),
         context: {