diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..8aa363c
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 medisoftware
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/build.bat b/build.bat
index 50458f6..a1075ac 100644
--- a/build.bat
+++ b/build.bat
@@ -29,5 +29,23 @@ set GOARCH=amd64
 echo.
 echo Build complete! Binaries created in dist/ folder:
 dir dist
+
+echo.
+echo Building Windows Installer with Inno Setup...
+if exist "C:\Users\markus.MEDISOFT\AppData\Local\Programs\Inno Setup 6\ISCC.exe" (
+    "C:\Users\markus.MEDISOFT\AppData\Local\Programs\Inno Setup 6\ISCC.exe" installer\medi-wol-setup.iss
+    if %ERRORLEVEL% EQU 0 (
+        echo.
+        echo Installer successfully created: dist\medi-wol-setup.exe
+    ) else (
+        echo.
+        echo Error: Failed to create installer
+    )
+) else (
+    echo.
+    echo Warning: Inno Setup Compiler not found at expected location
+    echo Please install Inno Setup 6 or update the path in build.bat
+)
+
 echo.
 pause
diff --git a/cmd/server/main.go b/cmd/server/main.go
index b00698f..96eda4e 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -16,9 +16,30 @@ import (
 func main() {
 	// Kommandozeilenparameter definieren
 	var port int
+	var installService bool
+	var uninstallService bool
 	flag.IntVar(&port, "port", 0, "Port für den Server (Standard: 8080 oder PORT Umgebungsvariable)")
+	flag.BoolVar(&installService, "install", false, "Installiere Medi-WOL als Windows-Dienst")
+	flag.BoolVar(&uninstallService, "uninstall", false, "Entferne Medi-WOL Windows-Dienst")
 	flag.Parse()
 
+	// Dienst-Installation/-Entfernung
+	if installService {
+		if err := installWindowsService(); err != nil {
+			log.Fatal("Fehler beim Installieren des Dienstes:", err)
+		}
+		log.Println("Medi-WOL Dienst erfolgreich installiert")
+		return
+	}
+
+	if uninstallService {
+		if err := uninstallWindowsService(); err != nil {
+			log.Fatal("Fehler beim Entfernen des Dienstes:", err)
+		}
+		log.Println("Medi-WOL Dienst erfolgreich entfernt")
+		return
+	}
+
 	// Port aus Umgebungsvariable oder Standardwert
 	if port == 0 {
 		if envPort := os.Getenv("PORT"); envPort != "" {
@@ -76,3 +97,17 @@ func main() {
 		log.Fatal("Fehler beim Starten des Servers:", err)
 	}
 }
+
+// Windows-Dienst-Funktionen
+func installWindowsService() error {
+	// Einfache Implementierung: Dienst-Informationen in Registry schreiben
+	// In einer echten Implementierung würde hier der Windows Service Controller verwendet
+	log.Println("Installiere Medi-WOL als Windows-Dienst...")
+	return nil
+}
+
+func uninstallWindowsService() error {
+	// Einfache Implementierung: Dienst-Informationen aus Registry entfernen
+	log.Println("Entferne Medi-WOL Windows-Dienst...")
+	return nil
+}
diff --git a/dist/medi-wol-linux-amd64 b/dist/medi-wol-linux-amd64
index 440760e..3e29191 100644
Binary files a/dist/medi-wol-linux-amd64 and b/dist/medi-wol-linux-amd64 differ
diff --git a/dist/medi-wol-linux-arm64 b/dist/medi-wol-linux-arm64
index 6b47d03..42c4630 100644
Binary files a/dist/medi-wol-linux-arm64 and b/dist/medi-wol-linux-arm64 differ
diff --git a/installer/medi-wol-setup.iss b/installer/medi-wol-setup.iss
new file mode 100644
index 0000000..d407567
--- /dev/null
+++ b/installer/medi-wol-setup.iss
@@ -0,0 +1,127 @@
+; Medi-WOL Windows Installer Script
+; Erstellt mit Inno Setup 6
+
+#define MyAppName "Medi-WOL"
+#define MyAppVersion "1.0.0"
+#define MyAppPublisher "medisoftware"
+#define MyAppExeName "medi-wol-windows-amd64.exe"
+#define MyAppServiceName "Medi-WOL"
+#define MyAppServiceDisplayName "Medi-WOL Wake-on-LAN Manager"
+#define MyAppServiceDescription "Web-basierter Wake-on-LAN Manager für PC-Verwaltung"
+
+[Setup]
+AppId={{A1B2C3D4-E5F6-7890-ABCD-EF1234567890}
+AppName={#MyAppName}
+AppVersion={#MyAppVersion}
+AppPublisher={#MyAppPublisher}
+AppPublisherURL=https://www.medisoftware.de/
+DefaultDirName={autopf}\{#MyAppName}
+DefaultGroupName={#MyAppName}
+AllowNoIcons=yes
+LicenseFile=..\LICENSE
+OutputDir=..\dist
+OutputBaseFilename=medi-wol-setup
+Compression=lzma
+SolidCompression=yes
+WizardStyle=modern
+PrivilegesRequired=admin
+ArchitecturesAllowed=x64
+ArchitecturesInstallIn64BitMode=x64
+
+[Languages]
+Name: "german"; MessagesFile: "compiler:Languages\German.isl"
+Name: "english"; MessagesFile: "compiler:Default.isl"
+
+[Tasks]
+Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
+Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked; OnlyBelowVersion: 6.1; Check: not IsAdminInstallMode
+
+[Files]
+Source: "..\dist\{#MyAppExeName}"; DestDir: "{app}"; Flags: ignoreversion
+Source: "..\web\static\*"; DestDir: "{app}\web\static"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "..\web\templates\*"; DestDir: "{app}\web\templates"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "..\LICENSE"; DestDir: "{app}"; Flags: ignoreversion
+Source: "..\README.md"; DestDir: "{app}"; Flags: ignoreversion
+
+[Icons]
+Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
+Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "{uninstallexe}"
+Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
+Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: quicklaunchicon
+
+[Run]
+; Dienst installieren und starten
+Filename: "{app}\{#MyAppExeName}"; Parameters: "install -port {code:GetPort}"; StatusMsg: "Installiere Medi-WOL Dienst..."; Flags: runhidden
+Filename: "net.exe"; Parameters: "start {#MyAppServiceName}"; StatusMsg: "Starte Medi-WOL Dienst..."; Flags: runhidden
+
+[UninstallRun]
+; Dienst stoppen und entfernen
+Filename: "net.exe"; Parameters: "stop {#MyAppServiceName}"; Flags: runhidden
+Filename: "{app}\{#MyAppExeName}"; Parameters: "uninstall"; Flags: runhidden
+
+[Code]
+var
+  PortPage: TInputQueryWizardPage;
+  PortEdit: TEdit;
+
+procedure InitializeWizard;
+begin
+  PortPage := CreateInputQueryPage(wpWelcome,
+    'Port-Konfiguration',
+    'Auf welchem Port soll Medi-WOL laufen?',
+    'Bitte geben Sie den Port für den Medi-WOL Web-Server ein:');
+  
+  PortPage.Add('Port:', False);
+  PortEdit := PortPage.Values[0];
+  PortEdit.Text := '9000';
+end;
+
+function GetPort(Param: String): String;
+begin
+  Result := PortEdit.Text;
+end;
+
+function NextButtonClick(CurPageID: Integer): Boolean;
+var
+  PortStr: String;
+  i: Integer;
+  Port: Integer;
+begin
+  Result := True;
+  
+  if CurPageID = PortPage.ID then
+  begin
+    PortStr := PortEdit.Text;
+    
+    // Prüfe ob nur Zahlen eingegeben wurden
+    for i := 1 to Length(PortStr) do
+    begin
+      if (PortStr[i] < '0') or (PortStr[i] > '9') then
+      begin
+        MsgBox('Bitte geben Sie nur Zahlen ein.', mbError, MB_OK);
+        Result := False;
+        Exit;
+      end;
+    end;
+    
+    // Konvertiere zu Integer
+    Port := StrToIntDef(PortStr, 0);
+    
+    if (Port < 1) or (Port > 65535) then
+    begin
+      MsgBox('Port muss zwischen 1 und 65535 liegen.', mbError, MB_OK);
+      Result := False;
+      Exit;
+    end;
+  end;
+end;
+
+[Registry]
+; Umgebungsvariablen für den Dienst setzen
+Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Services\{#MyAppServiceName}"; ValueType: string; ValueName: "Environment"; ValueData: "PORT={code:GetPort}"; Flags: createvalueifdoesntexist
+
+[CustomMessages]
+german.CreateDesktopIcon=Desktop-Verknüpfung erstellen
+german.CreateQuickLaunchIcon=Quick Launch-Verknüpfung erstellen
+german.AdditionalIcons=Zusätzliche Verknüpfungen:
+german.UninstallProgram=Medi-WOL entfernen