diff --git a/installer/HermesHubSetup.cs b/installer/HermesHubSetup.cs
index f9a3fd5..7d11d8a 100644
--- a/installer/HermesHubSetup.cs
+++ b/installer/HermesHubSetup.cs
@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Drawing;
 using System.IO;
+using System.Reflection;
+using System.IO.Compression;
 using System.Text;
 using System.Threading;
 using System.Windows.Forms;
@@ -1019,6 +1021,32 @@ namespace HermesHubSetup
 
     static class Program
     {
+
+        private static string ExtractEmbeddedPayload()
+        {
+            try
+            {
+                var asm = Assembly.GetExecutingAssembly();
+                using (Stream res = asm.GetManifestResourceStream("payload"))
+                {
+                    if (res == null) return null;
+                    string target = Path.Combine(Path.GetTempPath(),
+                        "HermesHubSetup_" + Guid.NewGuid().ToString("N").Substring(0, 8));
+                    Directory.CreateDirectory(target);
+                    string tmpZip = Path.Combine(target, "_payload.zip");
+                    using (var fs = File.Create(tmpZip)) res.CopyTo(fs);
+                    ZipFile.ExtractToDirectory(tmpZip, target);
+                    File.Delete(tmpZip);
+                    return Directory.Exists(Path.Combine(target, "src")) ? target : null;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.Error.WriteLine("Не удалось распаковать встроенные файлы: " + ex.Message);
+                return null;
+            }
+        }
+
         [STAThread]
         static int Main(string[] args)
         {
@@ -1052,6 +1080,15 @@ namespace HermesHubSetup
             {
                 sourceRoot = Path.GetFullPath(Path.Combine(appDir, ".."));
             }
+            // Ни рядом с exe, ни уровнем выше исходников нет — значит установщик
+            // запущен как самостоятельный файл. Содержимое вшито в него ресурсом
+            // и распаковывается во временный каталог. Так владельцу достаточно
+            // одного exe, без копирования репозитория на целевую машину.
+            if (!Directory.Exists(Path.Combine(sourceRoot, "src")))
+            {
+                string extracted = ExtractEmbeddedPayload();
+                if (extracted != null) sourceRoot = extracted;
+            }
 
             // Uninstall Mode
             if (isUninstall)
diff --git a/installer/build_installer.ps1 b/installer/build_installer.ps1
index 623135a..f399103 100644
--- a/installer/build_installer.ps1
+++ b/installer/build_installer.ps1
@@ -26,8 +26,29 @@ if (Test-Path $HubWebCs) {
     & $CscPath /target:winexe /out:"$HubWebExe" /r:System.Windows.Forms.dll /r:System.Drawing.dll "$HubWebCs"
 }
 
+# Собираем полезную нагрузку: всё, что нужно PerformInstall на целевой машине.
+# Она вшивается в exe ресурсом, чтобы установщик был одним файлом и не требовал
+# копировать репозиторий.
+Write-Host "Packing payload..." -ForegroundColor Cyan
+$PayloadDir = Join-Path $env:TEMP ("hubpayload_" + [guid]::NewGuid().ToString("N").Substring(0,8))
+New-Item -ItemType Directory -Force $PayloadDir | Out-Null
+foreach ($item in @("src", "launcher", "assets", "config", "scripts")) {
+    $srcPath = Join-Path $RepoRoot $item
+    if (Test-Path $srcPath) {
+        Copy-Item $srcPath -Destination (Join-Path $PayloadDir $item) -Recurse -Force
+    }
+}
+# Каталоги сборки и кеши в дистрибутив не нужны.
+Get-ChildItem $PayloadDir -Recurse -Directory -Include "__pycache__", ".venv", "node_modules" -ErrorAction SilentlyContinue |
+    Remove-Item -Recurse -Force -ErrorAction SilentlyContinue
+$PayloadZip = Join-Path $env:TEMP "hub_payload.zip"
+if (Test-Path $PayloadZip) { Remove-Item $PayloadZip -Force }
+Compress-Archive -Path (Join-Path $PayloadDir "*") -DestinationPath $PayloadZip -CompressionLevel Optimal
+$payloadKB = [int]((Get-Item $PayloadZip).Length / 1KB)
+Write-Host "Payload packed: $payloadKB KB" -ForegroundColor Gray
+
 Write-Host "Compiling HermesHubSetup.exe..." -ForegroundColor Cyan
-& $CscPath /target:winexe /out:"$OutFile" /r:System.Windows.Forms.dll /r:System.Drawing.dll "$SourceFile"
+& $CscPath /target:winexe /out:"$OutFile" /r:System.Windows.Forms.dll /r:System.Drawing.dll /r:System.IO.Compression.FileSystem.dll /resource:"$PayloadZip",payload "$SourceFile"
 
 if ($LASTEXITCODE -eq 0) {
     Write-Host "Installer compiled successfully: $OutFile" -ForegroundColor Green
@@ -42,3 +63,6 @@ if ($LASTEXITCODE -eq 0) {
 } else {
     Write-Error "Installer compilation FAILED with exit code $LASTEXITCODE"
 }
+
+Remove-Item $PayloadDir -Recurse -Force -ErrorAction SilentlyContinue
+Remove-Item $PayloadZip -Force -ErrorAction SilentlyContinue
diff --git a/launcher/HermesHub.exe b/launcher/HermesHub.exe
index 17d4a27..11a17cb 100644
Binary files a/launcher/HermesHub.exe and b/launcher/HermesHub.exe differ
diff --git a/launcher/HermesHubWeb.exe b/launcher/HermesHubWeb.exe
index 1b5a167..d7c22dd 100644
Binary files a/launcher/HermesHubWeb.exe and b/launcher/HermesHubWeb.exe differ
diff --git a/tests/test_installer_windows_and_linux.py b/tests/test_installer_windows_and_linux.py
index 6263858..78a25a8 100644
--- a/tests/test_installer_windows_and_linux.py
+++ b/tests/test_installer_windows_and_linux.py
@@ -47,7 +47,10 @@ def test_windows_csharp_launchers_and_setup_compile():
     setup_cs = INSTALLER_DIR / "HermesHubSetup.cs"
     res3 = subprocess.run([
         csc_path, "/target:winexe", f"/out:{temp_out / 'HermesHubSetup.exe'}",
-        "/r:System.Windows.Forms.dll", "/r:System.Drawing.dll", str(setup_cs)
+        # Установщик несёт содержимое вшитым ресурсом и распаковывает его через
+        # ZipFile — сборка требует System.IO.Compression.FileSystem.
+        "/r:System.Windows.Forms.dll", "/r:System.Drawing.dll",
+        "/r:System.IO.Compression.FileSystem.dll", str(setup_cs)
     ], capture_output=True, text=True)
     assert res3.returncode == 0, f"HermesHubSetup.cs compilation failed: {res3.stdout}\n{res3.stderr}"