Add per-user Windows installer and build instructions

README.md

@@ -25,9 +25,12 @@ A portable C# / WPF website launcher for Windows.
 
 ## Run
 
-Download the portable Windows x64 package from this repository's Releases page,
-extract it, and run `Orbit.exe`. No installer or separate .NET runtime
-is required. Windows 10 or Windows 11, 64-bit.
+Choose a Windows x64 download from [Releases](https://github.com/donishki/orbit/releases/latest):
+
+- **Orbit-Setup-win-x64.exe**: installs Orbit for your Windows account, adds a Start menu shortcut, and offers an optional desktop shortcut. Remove it through Windows Settings > Apps.
+- **Orbit-Portable-win-x64.zip**: extract and run `Orbit.exe`, without installing.
+
+Both include .NET and support 64-bit Windows 10 or Windows 11. The installer defaults to `%LOCALAPPDATA%\Programs\Orbit`, requires no administrator password, and preserves links and settings during upgrades and uninstall. Installed and portable copies share the same settings for your account.
 
 ## Settings
 
@@ -47,6 +50,18 @@ Requires Windows and the .NET 8 SDK.
 dotnet publish Orbit.csproj -c Release -r win-x64 --self-contained true -p:PublishSingleFile=true -p:IncludeNativeLibrariesForSelfExtract=true -p:DebugType=None -p:DebugSymbols=false -o release
 ```
 
+### Build the installer
+
+Install Inno Setup 7, then run:
+
+```powershell
+./installer/Build-Installer.ps1
+```
+
+Use `-IsccPath` for a compiler installed elsewhere. The output is
+`release/Orbit-Setup-win-x64.exe`. The installer bundles the runtime as normal
+files so the installed app does not need to extract it on launch.
+
 ## Checks
 
 ```powershell

README.txt

@@ -2,7 +2,10 @@ ORBIT 1.1.3 - WEBSITE SHORTCUTS
 Created by Dario P.
 
 Run Orbit.exe on 64-bit Windows 10 or Windows 11.
-No installer or separate .NET installation is required.
+The portable version needs no installer or separate .NET installation.
+Alternatively, run Orbit-Setup-win-x64.exe to install Orbit for your Windows
+account with a Start menu shortcut and optional desktop shortcut. Uninstall
+through Windows Settings > Apps. Saved links and settings are preserved.
 
 NEW IN 1.1
 - Import / Export: share a JSON library including custom icons and collection

installer/Build-Installer.ps1

@@ -0,0 +1,12 @@
+param([string]$IsccPath = "${env:ProgramFiles(x86)}\Inno Setup 7\ISCC.exe")
+$ErrorActionPreference = 'Stop'
+$projectRoot = Split-Path $PSScriptRoot -Parent
+if (!(Test-Path -LiteralPath $IsccPath)) { throw "Inno Setup compiler not found. Supply -IsccPath with the path to ISCC.exe." }
+Push-Location $projectRoot
+try {
+    dotnet publish Orbit.csproj -c Release -r win-x64 --self-contained true -p:PublishSingleFile=false -p:DebugType=None -p:DebugSymbols=false -o release/installer-payload
+    if ($LASTEXITCODE -ne 0) { throw 'Publish failed.' }
+    Copy-Item README.txt release/installer-payload/README.txt
+    & $IsccPath installer/Orbit.iss
+    if ($LASTEXITCODE -ne 0) { throw 'Installer compilation failed.' }
+} finally { Pop-Location }

installer/Orbit.iss

@@ -0,0 +1,41 @@
+#define AppVersion GetVersionNumbersString("..\release\installer-payload\Orbit.exe")
+[Setup]
+AppId={{60E686D4-296A-41D2-B445-5DDC79FD2A2C}
+AppName=Orbit
+AppVersion={#AppVersion}
+AppPublisher=Dario P.
+AppPublisherURL=https://github.com/donishki/orbit
+AppSupportURL=https://github.com/donishki/orbit/issues
+AppUpdatesURL=https://github.com/donishki/orbit/releases/latest
+DefaultDirName={localappdata}\Programs\Orbit
+DefaultGroupName=Orbit
+DisableProgramGroupPage=yes
+PrivilegesRequired=lowest
+ArchitecturesAllowed=x64compatible
+ArchitecturesInstallIn64BitMode=x64compatible
+MinVersion=10.0
+OutputDir=..\release
+OutputBaseFilename=Orbit-Setup-win-x64
+SetupIconFile=..\app.ico
+UninstallDisplayIcon={app}\Orbit.exe
+UninstallDisplayName=Orbit
+WizardStyle=modern
+Compression=lzma2
+SolidCompression=yes
+CloseApplications=yes
+RestartApplications=no
+
+[Tasks]
+Name: "desktopicon"; Description: "Create a &desktop shortcut"; GroupDescription: "Shortcuts:"; Flags: unchecked
+
+[Files]
+Source: "..\release\installer-payload\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
+
+[Icons]
+Name: "{autoprograms}\Orbit"; Filename: "{app}\Orbit.exe"; WorkingDir: "{app}"
+Name: "{autodesktop}\Orbit"; Filename: "{app}\Orbit.exe"; WorkingDir: "{app}"; Tasks: desktopicon
+
+[Run]
+Filename: "{app}\Orbit.exe"; Description: "Launch Orbit"; Flags: nowait postinstall skipifsilent
+
+; Deliberately do not remove the user's %LOCALAPPDATA%\Orbit settings on uninstall.