chore: add Windows build and service scripts

README.md

@@ -20,6 +20,98 @@ cd C:\Workspace\Personal\lingma-ipc-proxy
 go run .\cmd\lingma-ipc-proxy
 ```
 
+## Build
+
+Build a Windows executable:
+
+```powershell
+cd C:\Workspace\Personal\lingma-ipc-proxy
+.\scripts\build.ps1
+```
+
+Default output:
+
+```text
+dist\lingma-ipc-proxy.exe
+```
+
+Direct Go build command:
+
+```powershell
+$env:CGO_ENABLED = "0"
+$env:GOOS = "windows"
+$env:GOARCH = "amd64"
+go build -trimpath -ldflags "-s -w" -o .\dist\lingma-ipc-proxy.exe .\cmd\lingma-ipc-proxy
+```
+
+Run the built binary:
+
+```powershell
+.\dist\lingma-ipc-proxy.exe --host 127.0.0.1 --port 8095 --session-mode auto
+```
+
+## Windows Service
+
+For this project, the correct deployment shape is a native Windows process, not Docker. The proxy talks to Lingma over Windows named pipes, so it should run on the same Windows host as Lingma itself.
+
+### NSSM
+
+Build first:
+
+```powershell
+.\scripts\build.ps1
+```
+
+Install with NSSM:
+
+```powershell
+.\scripts\install-nssm-service.ps1 -NssmPath C:\Tools\nssm\nssm.exe
+```
+
+This wraps:
+
+```powershell
+nssm.exe install LingmaIpcProxy C:\Workspace\Personal\lingma-ipc-proxy\dist\lingma-ipc-proxy.exe --host 127.0.0.1 --port 8095 --session-mode auto
+nssm.exe set LingmaIpcProxy AppDirectory C:\Workspace\Personal\lingma-ipc-proxy
+nssm.exe start LingmaIpcProxy
+```
+
+### WinSW
+
+Prepare the executable:
+
+```powershell
+.\scripts\build.ps1
+```
+
+Put a WinSW binary at:
+
+```text
+dist\WinSW-x64.exe
+```
+
+Then generate the wrapper files:
+
+```powershell
+.\scripts\install-winsw-service.ps1
+```
+
+That script creates:
+
+- `LingmaIpcProxy.exe`
+- `LingmaIpcProxy.xml`
+
+Then install/start:
+
+```powershell
+.\LingmaIpcProxy.exe install
+.\LingmaIpcProxy.exe start
+```
+
+The WinSW XML template lives at:
+
+- `scripts\lingma-ipc-proxy.xml.template`
+
 ## Flags
 
 ```powershell

scripts/build.ps1

@@ -0,0 +1,31 @@
+param(
+  [string]$OutputDir = "dist",
+  [string]$BinaryName = "lingma-ipc-proxy.exe",
+  [switch]$Clean
+)
+
+$ErrorActionPreference = "Stop"
+
+$repoRoot = Split-Path -Parent $PSScriptRoot
+$distDir = Join-Path $repoRoot $OutputDir
+$binaryPath = Join-Path $distDir $BinaryName
+
+if ($Clean -and (Test-Path $distDir)) {
+  Remove-Item -Recurse -Force $distDir
+}
+
+New-Item -ItemType Directory -Force $distDir | Out-Null
+
+Push-Location $repoRoot
+try {
+  $env:CGO_ENABLED = "0"
+  $env:GOOS = "windows"
+  $env:GOARCH = "amd64"
+
+  Write-Host "Building $binaryPath"
+  go build -trimpath -ldflags "-s -w" -o $binaryPath .\cmd\lingma-ipc-proxy
+  Write-Host "Build completed: $binaryPath"
+}
+finally {
+  Pop-Location
+}

scripts/install-nssm-service.ps1

@@ -0,0 +1,32 @@
+param(
+  [string]$ServiceName = "LingmaIpcProxy",
+  [string]$BinaryPath = "",
+  [string]$Arguments = "--host 127.0.0.1 --port 8095 --session-mode auto",
+  [string]$WorkingDirectory = "",
+  [string]$NssmPath = "nssm.exe",
+  [string]$Description = "Lingma IPC proxy service"
+)
+
+$ErrorActionPreference = "Stop"
+
+$repoRoot = Split-Path -Parent $PSScriptRoot
+
+if ([string]::IsNullOrWhiteSpace($BinaryPath)) {
+  $BinaryPath = Join-Path $repoRoot "dist\lingma-ipc-proxy.exe"
+}
+if ([string]::IsNullOrWhiteSpace($WorkingDirectory)) {
+  $WorkingDirectory = $repoRoot
+}
+
+if (!(Test-Path $BinaryPath)) {
+  throw "Binary not found: $BinaryPath"
+}
+
+Write-Host "Installing NSSM service: $ServiceName"
+& $NssmPath install $ServiceName $BinaryPath $Arguments
+& $NssmPath set $ServiceName AppDirectory $WorkingDirectory
+& $NssmPath set $ServiceName Description $Description
+& $NssmPath set $ServiceName Start SERVICE_AUTO_START
+
+Write-Host "Service installed. Start with:"
+Write-Host "  $NssmPath start $ServiceName"

scripts/install-winsw-service.ps1

@@ -0,0 +1,59 @@
+param(
+  [string]$ServiceName = "LingmaIpcProxy",
+  [string]$BinaryPath = "",
+  [string]$Arguments = "--host 127.0.0.1 --port 8095 --session-mode auto",
+  [string]$WorkingDirectory = "",
+  [string]$WinSWExePath = "",
+  [string]$TemplatePath = ""
+)
+
+$ErrorActionPreference = "Stop"
+
+$repoRoot = Split-Path -Parent $PSScriptRoot
+
+if ([string]::IsNullOrWhiteSpace($BinaryPath)) {
+  $BinaryPath = Join-Path $repoRoot "dist\lingma-ipc-proxy.exe"
+}
+if ([string]::IsNullOrWhiteSpace($WorkingDirectory)) {
+  $WorkingDirectory = $repoRoot
+}
+if ([string]::IsNullOrWhiteSpace($WinSWExePath)) {
+  $WinSWExePath = Join-Path $repoRoot "dist\WinSW-x64.exe"
+}
+if ([string]::IsNullOrWhiteSpace($TemplatePath)) {
+  $TemplatePath = Join-Path $PSScriptRoot "lingma-ipc-proxy.xml.template"
+}
+
+if (!(Test-Path $BinaryPath)) {
+  throw "Binary not found: $BinaryPath"
+}
+if (!(Test-Path $WinSWExePath)) {
+  throw "WinSW executable not found: $WinSWExePath"
+}
+if (!(Test-Path $TemplatePath)) {
+  throw "WinSW template not found: $TemplatePath"
+}
+
+$serviceExePath = Join-Path $repoRoot "$ServiceName.exe"
+$serviceXmlPath = Join-Path $repoRoot "$ServiceName.xml"
+
+$xml = Get-Content -Raw $TemplatePath
+$xml = $xml.Replace("__SERVICE_ID__", $ServiceName)
+$xml = $xml.Replace("__SERVICE_NAME__", $ServiceName)
+$xml = $xml.Replace("__SERVICE_DESCRIPTION__", "Lingma IPC proxy service")
+$xml = $xml.Replace("__EXECUTABLE__", $BinaryPath)
+$xml = $xml.Replace("__ARGUMENTS__", $Arguments)
+$xml = $xml.Replace("__WORKDIR__", $WorkingDirectory)
+$xml = $xml.Replace("__LOGDIR__", (Join-Path $repoRoot "logs"))
+
+Copy-Item -Force $WinSWExePath $serviceExePath
+Set-Content -Path $serviceXmlPath -Value $xml
+
+Write-Host "Prepared WinSW service wrapper:"
+Write-Host "  $serviceExePath"
+Write-Host "  $serviceXmlPath"
+Write-Host ""
+Write-Host "Install with:"
+Write-Host "  & `"$serviceExePath`" install"
+Write-Host "Start with:"
+Write-Host "  & `"$serviceExePath`" start"

scripts/lingma-ipc-proxy.xml.template

@@ -0,0 +1,15 @@
+<service>
+  <id>__SERVICE_ID__</id>
+  <name>__SERVICE_NAME__</name>
+  <description>__SERVICE_DESCRIPTION__</description>
+  <executable>__EXECUTABLE__</executable>
+  <arguments>__ARGUMENTS__</arguments>
+  <workingdirectory>__WORKDIR__</workingdirectory>
+  <logpath>__LOGDIR__</logpath>
+  <log mode="roll-by-size">
+    <sizeThreshold>10485760</sizeThreshold>
+    <keepFiles>5</keepFiles>
+  </log>
+  <startmode>Automatic</startmode>
+  <stoptimeout>15sec</stoptimeout>
+</service>