Add release script

Build/Build Avalonia.Win32 x64.ps1

@@ -0,0 +1,48 @@
+# Define the project path relative to the script's location
+$projectPath = Join-Path -Path $PSScriptRoot -ChildPath "..\src\PicView.Avalonia.Win32\PicView.Avalonia.Win32.csproj"
+
+# Load the .csproj file as XML and extract the AssemblyVersion
+$projectFile = [xml](Get-Content $projectPath)
+$assemblyVersion = $projectFile.Project.PropertyGroup.AssemblyVersion
+
+# Define the temporary output path using the system's temp folder
+$tempPath = Join-Path -Path ([System.IO.Path]::GetTempPath()) -ChildPath "PicView"
+
+# Define the final output path relative to the script's location
+$outputPath = Join-Path -Path $PSScriptRoot -ChildPath "PicView-v.$assemblyVersion-win-x64"
+
+# Ensure the temp directory exists
+if (-Not (Test-Path $tempPath)) {
+    New-Item -Path $tempPath -ItemType Directory | Out-Null
+}
+
+# Run dotnet publish
+dotnet publish $projectPath --runtime win-x64 --self-contained true --configuration Release --output $tempPath /p:PublishReadyToRun=true
+
+# Ensure the output directory exists and is empty
+if (Test-Path $outputPath) {
+    Remove-Item -Path $outputPath -Recurse -Force
+}
+New-Item -Path $outputPath -ItemType Directory | Out-Null
+
+# Copy the build output to the final destination
+Copy-Item -Path "$tempPath\*" -Destination $outputPath -Recurse -Force
+
+# Remove the license file
+$licensePath = Join-Path -Path $outputPath -ChildPath "Licenses\XamlAnimatedGif LICENSE.txt"
+if (Test-Path $licensePath) {
+    Remove-Item -Path $licensePath -Force
+}
+
+# Remove the PDB file
+$pdbPath = Join-Path -Path $outputPath -ChildPath "PicView.Avalonia.pdb"
+if (Test-Path $pdbPath) {
+    Remove-Item -Path $pdbPath -Force
+}
+
+#Remove uninstended space
+Rename-Item -path $outputPath -NewName $outputPath.Replace(" ","")
+
+# Clean up the temporary directory
+Start-Sleep -Seconds 2
+Remove-Item -Path $tempPath -Recurse -Force