fix: resolve blank page in Windows/Mac releases by removing Go embed

backend/main.go

@@ -1,11 +1,8 @@
 package main
 
 import (
-	"embed"
 	"encoding/json"
 	"fmt"
-	"io"
-	"io/fs"
 	"net/http"
 	"os"
 	"os/exec"
@@ -19,9 +16,6 @@ import (
 	"github.com/kv/clearnup/backend/internal/scanner"
 )
 
-//go:embed all:dist
-var distFS embed.FS
-
 const Port = ":36969"
 
 func enableCors(w *http.ResponseWriter) {
@@ -53,42 +47,8 @@ func main() {
 	http.HandleFunc("/api/apps/action", handleAppAction)
 	http.HandleFunc("/api/apps/uninstall", handleAppUninstall)
 
-	// Static File Serving (SPA Support)
+	// Static File Serving is handled directly by Electron.
-	// Check if we are running with embedded files or local dist
+	// Backend only needs to provide API routes.
-	// Priority: Embedded (Production) -> Local dist (Dev/Preview)
-
-	// Try to get a sub-fs for "dist" from the embedded FS
-	distRoot, err := fs.Sub(distFS, "dist")
-	if err == nil {
-		fmt.Println("📂 Serving embedded static files")
-		// Check if it's actually populated (sanity check)
-		if _, err := distRoot.Open("index.html"); err == nil {
-			fsrv := http.FileServer(http.FS(distRoot))
-			http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-				if filepath.Ext(r.URL.Path) == "" {
-					// Read index.html from embedded
-					index, _ := distRoot.Open("index.html")
-					stat, _ := index.Stat()
-					http.ServeContent(w, r, "index.html", stat.ModTime(), index.(io.ReadSeeker))
-					return
-				}
-				fsrv.ServeHTTP(w, r)
-			})
-		} else {
-			// Fallback to local ./dist if embedded is empty (e.g. dev mode without build)
-			if _, err := os.Stat("dist"); err == nil {
-				fmt.Println("📂 Serving static files from local ./dist")
-				fs := http.FileServer(http.Dir("dist"))
-				http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-					if filepath.Ext(r.URL.Path) == "" {
-						http.ServeFile(w, r, "dist/index.html")
-						return
-					}
-					fs.ServeHTTP(w, r)
-				})
-			}
-		}
-	}
 
 	fmt.Printf("🚀 Antigravity Backend running on http://localhost%s\n", Port)
 

dist-electron/main.cjs

@@ -292,7 +292,8 @@ var startBackend = () => {
     console.log("Development mode: Backend should be running via start-go.sh");
     return;
   }
-  const backendPath = import_path3.default.join(process.resourcesPath, "backend");
+  const backendExec = process.platform === "win32" ? "backend.exe" : "backend";
+  const backendPath = import_path3.default.join(process.resourcesPath, backendExec);
   console.log("Starting backend from:", backendPath);
   try {
     backendProcess = (0, import_child_process3.spawn)(backendPath, [], {

electron/main.ts

@@ -22,7 +22,8 @@ const startBackend = () => {
     return;
   }
 
-  const backendPath = path.join(process.resourcesPath, 'backend');
+  const backendExec = process.platform === 'win32' ? 'backend.exe' : 'backend';
+  const backendPath = path.join(process.resourcesPath, backendExec);
   console.log('Starting backend from:', backendPath);
 
   try {

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "Lumina",
+  "name": "lumina",
   "private": true,
   "version": "1.0.0",
   "type": "module",
@@ -10,7 +10,9 @@
     "electron:build": "node scripts/build-electron.mjs",
     "build": "tsc -b && vite build",
     "build:go:mac": "sh scripts/build-go.sh",
+    "build:go:win": "GOOS=windows GOARCH=amd64 go build -ldflags=\"-s -w\" -o backend/dist/windows/backend.exe backend/main.go",
     "build:mac": "pnpm run build:go:mac && pnpm run build && pnpm run electron:build && electron-builder --mac --universal",
+    "build:win": "pnpm run build:go:win && pnpm run build && pnpm run electron:build && electron-builder --win portable --x64",
     "lint": "eslint .",
     "preview": "vite preview",
     "preinstall": "node scripts/check-pnpm.js"
@@ -64,24 +66,30 @@
       ],
       "icon": "build/icon.png",
       "category": "public.app-category.utilities",
-      "hardenedRuntime": false
+      "hardenedRuntime": false,
-    },
-    "win": {
-      "target": [
-        "portable"
-      ],
-      "icon": "build/icon.png"
-    },
-    "files": [
-      "dist/**/*",
-      "dist-electron/**/*",
-      "package.json"
-    ],
       "extraResources": [
         {
           "from": "backend/dist/universal/backend",
           "to": "backend"
         }
       ]
+    },
+    "win": {
+      "target": [
+        "portable"
+      ],
+      "icon": "build/icon.png",
+      "extraResources": [
+        {
+          "from": "backend/dist/windows/backend.exe",
+          "to": "backend.exe"
+        }
+      ]
+    },
+    "files": [
+      "dist/**/*",
+      "dist-electron/**/*",
+      "package.json"
+    ]
   }
 }