Make launcher update the installer after an update (#55)

Daybreak/Daybreak.csproj

@@ -10,7 +10,7 @@
     <LangVersion>preview</LangVersion>
     <ApplicationIcon>Daybreak.ico</ApplicationIcon>
     <IncludePackageReferencesDuringMarkupCompilation>true</IncludePackageReferencesDuringMarkupCompilation>
-    <Version>0.9.4</Version>
+    <Version>0.9.4.1</Version>
   </PropertyGroup>
 
   <ItemGroup>

Daybreak/Services/Updater/ApplicationUpdater.cs

@@ -24,6 +24,7 @@ namespace Daybreak.Services.Updater
 {
     public sealed class ApplicationUpdater : IApplicationUpdater
     {
+        private const string TemporaryInstallerFileName = "Daybreak.Installer.Temp.exe";
         private const string InstallerFileName = "Daybreak.Installer.exe";
         private const string UpdatedKey = "Updating";
         private const string RegistryKey = "Daybreak";
@@ -177,6 +178,7 @@ namespace Daybreak.Services.Updater
         {
             if (UpdateMarkedInRegistry())
             {
+                PerformPostUpdateActions();
                 UnmarkUpdateInRegistry();
             }
         }
@@ -257,5 +259,19 @@ namespace Daybreak.Services.Updater
 
             return homeRegistryKey;
         }
+
+        private static void PerformPostUpdateActions()
+        {
+            RenameInstallerIfAvailable();
+        }
+
+        private static void RenameInstallerIfAvailable()
+        {
+            if (File.Exists(TemporaryInstallerFileName))
+            {
+                File.Copy(TemporaryInstallerFileName, InstallerFileName, true);
+                File.Delete(TemporaryInstallerFileName);
+            }
+        }
     }
 }

Scripts/BuildRelease.ps1

@@ -6,6 +6,7 @@ Param(
 Write-Output "Deleting pdb file"
 Remove-item .\Publish\Daybreak.pdb
 Remove-item .\Publish\Daybreak.Installer.pdb
+Move-Item -Path .\Publish\Daybreak.Installer.exe -Destination .\Publish\Daybreak.Installer.Temp.exe
 $zipPath = "Publish\daybreakv$version.zip"
 Write-Output "Compressing binaries to $zipPath"
 Compress-Archive .\Publish\* $zipPath -Force