Add custom paths and ACP tab

app/Http/Controllers/SystemUpdateController.php

@@ -113,6 +113,7 @@ class SystemUpdateController extends Controller
             $append('Syncing files...');
             $usedRsync = false;
             $rsyncPath = trim((string) shell_exec('command -v rsync'));
+            $protectedPaths = ['custom', 'public/custom'];
             if ($rsyncPath !== '') {
                 $usedRsync = true;
                 $rsync = new Process([
@@ -122,6 +123,8 @@ class SystemUpdateController extends Controller
                     '--exclude=.env',
                     '--exclude=storage',
                     '--exclude=public/storage',
+                    '--exclude=custom',
+                    '--exclude=public/custom',
                     $sourceDir . '/',
                     base_path() . '/',
                 ]);
@@ -134,6 +137,15 @@ class SystemUpdateController extends Controller
                     ], 500);
                 }
             } else {
+                foreach ($protectedPaths as $path) {
+                    $sourcePath = $sourceDir . DIRECTORY_SEPARATOR . $path;
+                    if (File::exists($sourcePath)) {
+                        File::deleteDirectory($sourcePath);
+                        if (File::exists($sourcePath)) {
+                            File::delete($sourcePath);
+                        }
+                    }
+                }
                 File::copyDirectory($sourceDir, base_path());
             }