Relocate app data and package build output

Adds a new `AppPaths` helper and moves runtime/user-generated files (`init.config`, `custom_set.txt`, cache, WebView2 data) into `%LocalAppData%\Lithium` with readable fallback to portable files. WebView2 initialization now sets a loader DLL path, uses an explicit user data folder, and surfaces runtime-missing errors.

The build/publish pipeline is updated to emit a clean `Build\` layout with dependencies under `lib\`, remove duplicate root DLL/docs, and align probing/runtime settings for net48 x64 output. Supporting updates include ignore rules for build/runtime artifacts, refreshed agent build/release docs, and endpoint URL/domain updates.

.gitignore

@@ -17,6 +17,9 @@
 mono_crash.*
 
 # Build results
+[Bb]in/
+[Oo]bj/
+[Bb]uild/
 [Dd]ebug/
 [Dd]ebugPublic/
 [Rr]elease/
@@ -228,6 +231,17 @@ _pkginfo.txt
 # but keep track of directories ending in .cache
 !?*.[Cc]ache/
 
+# Runtime-generated application data
+*.exe.WebView2/
+
+# Local release archives
+*.7z
+*.zip
+
+# Local Claude Code and VS Code settings
+.claude/
+.vscode/
+
 # Others
 ClientBin/
 ~$*

AGENTS.md

@@ -3,15 +3,24 @@
 ## Prerequisites
 - Git remote: `https://git.scpsmp.site/JJ/Lithium.git`
 - Auth: OAuth token stored in Windows Credential Manager (via git)
-- MSBuild: `& "C:\Program Files\Microsoft Visual Studio\18\Community\MSBuild\Current\Bin\MSBuild.exe"`
+- Visual Studio 2022 or newer with the .NET desktop development workload
+- NuGet package restore enabled
+- .NET Framework 4.8 Developer Pack for building
+- Microsoft Edge WebView2 Runtime for the Website tab at runtime
 
 ## Build
 ```powershell
 # Kill running process first
 Stop-Process -Name "Lithium" -ErrorAction SilentlyContinue
 
-# Compile Release build
+# Locate MSBuild, restore packages, and compile the Release build
-& "C:\Program Files\Microsoft Visual Studio\2022\Community\Msbuild\Current\Bin\MSBuild.exe" /t:rebuild /p:Configuration=Release /p:Platform="x64"
+$msbuild = & "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -requires Microsoft.Component.MSBuild -find MSBuild\**\Bin\MSBuild.exe | Select-Object -First 1
+& $msbuild Lithium.sln /t:Restore,Rebuild /p:Configuration=Release /p:Platform="x64"
+
+# Create the clean file-deployment layout under Build\.
+& $msbuild Lithium\Lithium.csproj /t:Publish /p:Configuration=Release /p:Platform="x64"
+
+# Keep Lithium.exe, Lithium.exe.config, and the complete lib directory together.
 ```
 
 ## Stage & Commit
@@ -44,9 +53,12 @@ git push origin $version
 $cred = "protocol=https`nhost=git.scpsmp.site`n`n" | git credential fill
 $token = ($cred -split "`n" | Where-Object { $_ -like "password=*" }) -replace "password=",""
 
-# 7z build output (x64/Release)
+# Archive the published x64 Release output; run from anywhere inside the repository
-$archivePath = "D:\Lithium\Lithium-$version.7z"
+$repoRoot = (git rev-parse --show-toplevel).Trim()
-& "C:\Program Files\7-Zip\7z.exe" a -mx=9 "$archivePath" "D:\Lithium\Lithium\bin\x64\Release\*"
+$archivePath = Join-Path $repoRoot "Lithium-$version.7z"
+$releaseOutput = Join-Path $repoRoot "Build\*"
+$sevenZip = (Get-Command 7z.exe -ErrorAction Stop).Source
+& $sevenZip a -mx=9 "$archivePath" "$releaseOutput"
 
 # Create release via Gitea API
 $body = @"
@@ -63,7 +75,7 @@ curl.exe -s -X POST "https://git.scpsmp.site/api/v1/repos/JJ/Lithium/releases/$r
 ## Post-Release Cleanup
 ```powershell
 # Delete the local archive after successful upload
-Remove-Item -LiteralPath "D:\Lithium\Lithium-$version.7z" -Force
+Remove-Item -LiteralPath "$archivePath" -Force
 Remove-Item -LiteralPath "$env:TEMP\release.json" -Force
 ```
 
@@ -72,4 +84,4 @@ Remove-Item -LiteralPath "$env:TEMP\release.json" -Force
 - Tag naming scheme: `0.01`, `0.02`, `0.03`, etc. (not `v1.0.0`)
 - Release naming scheme: `0.XX @ Lithium`
 - Use PATCH to edit existing release tag via API if you mess up the tag name
-- 7-Zip located at `C:\Program Files\NVIDIA Corporation\NVIDIA app\7z.exe` (or `C:\Program Files\7-Zip\7z.exe` if installed separately)
+- Add `7z.exe` to `PATH` before running the release archive command

Lithium/A1/App.config

@@ -1,8 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
-	<runtime>
+  <startup useLegacyV2RuntimeActivationPolicy="true">
-		<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
-			<probing privatePath="lib;dependencies;bin" />
+  </startup>
-		</assemblyBinding>
+  <runtime>
-	</runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-</configuration>
+      <probing privatePath="lib" />
+    </assemblyBinding>
+  </runtime>
+</configuration>

Lithium/A1/packages.config

@@ -7,7 +7,6 @@
   <package id="System.Memory" version="4.6.3" targetFramework="net48" />
   <package id="System.Numerics.Vectors" version="4.6.1" targetFramework="net48" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="6.1.2" targetFramework="net48" />
-  <package id="System.Speech" version="10.0.0" targetFramework="net48" />
   <package id="System.Text.Encodings.Web" version="10.0.0" targetFramework="net48" />
   <package id="System.Text.Json" version="10.0.0" targetFramework="net48" />
   <package id="System.Threading.Tasks.Extensions" version="4.6.3" targetFramework="net48" />

Lithium/AppPaths.cs

@@ -0,0 +1,55 @@
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+
+namespace Lua
+{
+    internal static class AppPaths
+    {
+        private const string ApplicationDirectoryName = "Lithium";
+
+        public static string ExecutableDirectory => AppDomain.CurrentDomain.BaseDirectory;
+
+        public static string UserDataDirectory => Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+            ApplicationDirectoryName);
+
+        public static string WebViewUserDataDirectory => Path.Combine(UserDataDirectory, "WebView2");
+
+        public static string WebViewLoaderDirectory => Path.Combine(
+            ExecutableDirectory,
+            "lib",
+            "runtimes",
+            GetRuntimeIdentifier(),
+            "native");
+
+        private static string GetRuntimeIdentifier()
+        {
+            switch (RuntimeInformation.ProcessArchitecture)
+            {
+                case Architecture.X64:
+                    return "win-x64";
+                case Architecture.Arm64:
+                    return "win-arm64";
+                default:
+                    return "win-x86";
+            }
+        }
+
+        public static string GetUserFilePath(string fileName)
+        {
+            Directory.CreateDirectory(UserDataDirectory);
+            return Path.Combine(UserDataDirectory, fileName);
+        }
+
+        public static string GetReadableFilePath(string fileName)
+        {
+            string userPath = Path.Combine(UserDataDirectory, fileName);
+            if (File.Exists(userPath))
+                return userPath;
+
+            string portablePath = Path.Combine(ExecutableDirectory, fileName);
+            return File.Exists(portablePath) ? portablePath : null;
+        }
+    }
+}

Lithium/ConfigLoader.cs

@@ -72,9 +72,10 @@ namespace Lua
             SetConsoleColor();
 
             // AA0019
-            if (!File.Exists("init.config")) return;
+            string configPath = AppPaths.GetReadableFilePath("init.config");
+            if (configPath == null) return;
 
-            var lines = Helper.ReadLinesSafe("init.config");
+            var lines = Helper.ReadLinesSafe(configPath);
 
             // AA0020
             foreach (var raw in lines)

Lithium/Lithium.csproj

@@ -16,7 +16,7 @@
     <Deterministic>true</Deterministic>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
-    <PublishUrl>publish\</PublishUrl>
+    <PublishUrl>..\Build\</PublishUrl>
     <Install>true</Install>
     <InstallFrom>Disk</InstallFrom>
     <UpdateEnabled>false</UpdateEnabled>
@@ -62,7 +62,7 @@
     <PlatformTarget>x64</PlatformTarget>
     <LangVersion>7.3</LangVersion>
     <ErrorReport>prompt</ErrorReport>
-    <Prefer32Bit>true</Prefer32Bit>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
     <OutputPath>bin\x64\Release\</OutputPath>
@@ -72,7 +72,7 @@
     <PlatformTarget>x64</PlatformTarget>
     <LangVersion>7.3</LangVersion>
     <ErrorReport>prompt</ErrorReport>
-    <Prefer32Bit>true</Prefer32Bit>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
@@ -96,7 +96,6 @@
     <Reference Include="System.IO, Version=4.1.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.IO.4.3.0\lib\net462\System.IO.dll</HintPath>
       <Private>True</Private>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System.IO.Pipelines, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\packages\System.IO.Pipelines.10.0.0\lib\net462\System.IO.Pipelines.dll</HintPath>
@@ -107,7 +106,6 @@
     <Reference Include="System.Net.Http, Version=4.1.1.3, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Net.Http.4.3.4\lib\net46\System.Net.Http.dll</HintPath>
       <Private>True</Private>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System.Numerics" />
     <Reference Include="System.Numerics.Vectors, Version=4.1.6.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
@@ -116,7 +114,6 @@
     <Reference Include="System.Runtime, Version=4.1.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Runtime.4.3.0\lib\net462\System.Runtime.dll</HintPath>
       <Private>True</Private>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.1.2\lib\net462\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
@@ -124,22 +121,18 @@
     <Reference Include="System.Security.Cryptography.Algorithms, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Security.Cryptography.Algorithms.4.3.0\lib\net463\System.Security.Cryptography.Algorithms.dll</HintPath>
       <Private>True</Private>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System.Security.Cryptography.Encoding, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Security.Cryptography.Encoding.4.3.0\lib\net46\System.Security.Cryptography.Encoding.dll</HintPath>
       <Private>True</Private>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System.Security.Cryptography.Primitives, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Security.Cryptography.Primitives.4.3.0\lib\net46\System.Security.Cryptography.Primitives.dll</HintPath>
       <Private>True</Private>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System.Security.Cryptography.X509Certificates, Version=4.1.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Security.Cryptography.X509Certificates.4.3.0\lib\net461\System.Security.Cryptography.X509Certificates.dll</HintPath>
       <Private>True</Private>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System.Speech" />
     <Reference Include="System.Text.Encodings.Web, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
@@ -168,6 +161,7 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="AppPaths.cs" />
     <Compile Include="HotkeyHandler.cs" />
     <Compile Include="RecoilEngine.cs" />
     <Compile Include="Utils.cs" />
@@ -238,16 +232,35 @@
     <Error Condition="!Exists('..\packages\System.ValueTuple.4.6.1\build\net471\System.ValueTuple.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\System.ValueTuple.4.6.1\build\net471\System.ValueTuple.targets'))" />
   </Target>
   <Import Project="..\packages\System.ValueTuple.4.6.1\build\net471\System.ValueTuple.targets" Condition="Exists('..\packages\System.ValueTuple.4.6.1\build\net471\System.ValueTuple.targets')" />
-  <ItemGroup>
-    <!-- Include all referenced DLLs -->
-    <ReferenceCopyLocalPaths Include="@(ReferencePath)" />
-  </ItemGroup>
   <ItemGroup>
     <Resource Include="A1\a23ae8c4c6863364165637fb70679eb3.ico" />
   </ItemGroup>
-  <Target Name="CopyDllsToLib" AfterTargets="Build">
+  <Target Name="ClearGeneratedLib" BeforeTargets="CopyFilesToOutputDirectory">
-    <MakeDir Directories="$(OutputPath)lib" />
+    <RemoveDir Directories="$(TargetDir)lib" Condition="Exists('$(TargetDir)lib')" />
-    <Copy SourceFiles="@(ReferenceCopyLocalPaths)" DestinationFolder="$(OutputPath)lib" SkipUnchangedFiles="true" />
+  </Target>
+  <Target Name="OrganizeBuildOutput" AfterTargets="CopyFilesToOutputDirectory">
+    <ItemGroup>
+      <ManagedDependencies Include="@(ReferenceCopyLocalPaths)" Condition="'%(Extension)' == '.dll'" />
+      <DependencyDocumentation Include="@(ReferenceCopyLocalPaths)" Condition="'%(Extension)' == '.xml'" />
+      <WebViewNativeFiles Include="$(TargetDir)runtimes\**\*" />
+    </ItemGroup>
+    <MakeDir Directories="$(TargetDir)lib" />
+    <Copy SourceFiles="@(ManagedDependencies)" DestinationFolder="$(TargetDir)lib" SkipUnchangedFiles="true" />
+    <Copy SourceFiles="@(WebViewNativeFiles)" DestinationFiles="@(WebViewNativeFiles->'$(TargetDir)lib\runtimes\%(RecursiveDir)%(Filename)%(Extension)')" SkipUnchangedFiles="true" Condition="'@(WebViewNativeFiles)' != ''" />
+    <Delete Files="@(ManagedDependencies->'$(TargetDir)%(Filename)%(Extension)');@(DependencyDocumentation->'$(TargetDir)%(Filename)%(Extension)')" />
+    <Delete Files="$(TargetDir)$(TargetName).pdb" Condition="'$(Configuration)' == 'Release' and Exists('$(TargetDir)$(TargetName).pdb')" />
+    <RemoveDir Directories="$(TargetDir)runtimes" Condition="Exists('$(TargetDir)runtimes')" />
+  </Target>
+  <Target Name="OrganizePublishOutput" AfterTargets="PublishOnly">
+    <ItemGroup>
+      <PublishRootFiles Include="$(TargetPath)" />
+      <PublishRootFiles Include="$(TargetPath).config" Condition="Exists('$(TargetPath).config')" />
+      <PublishLibFiles Include="$(TargetDir)lib\**\*" />
+    </ItemGroup>
+    <RemoveDir Directories="$(PublishUrl)" Condition="Exists('$(PublishUrl)')" />
+    <MakeDir Directories="$(PublishUrl)lib" />
+    <Copy SourceFiles="@(PublishRootFiles)" DestinationFolder="$(PublishUrl)" SkipUnchangedFiles="true" />
+    <Copy SourceFiles="@(PublishLibFiles)" DestinationFiles="@(PublishLibFiles->'$(PublishUrl)lib\%(RecursiveDir)%(Filename)%(Extension)')" SkipUnchangedFiles="true" />
   </Target>
   <PropertyGroup>
     <PreBuildEvent>

Lithium/MainWindow.xaml.cs

@@ -6,6 +6,7 @@ using System.Net.Http;
 using System.Text;
 using System.Text.Json;
 using System.Threading;
+using Microsoft.Web.WebView2.Core;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
@@ -43,9 +44,7 @@ namespace Lithium
             );
 
             // AA0116
-            Browser.Source = !string.IsNullOrEmpty(OperatorSets.ConfigExportUrl)
+            InitializeBrowser();
-                ? new Uri(OperatorSets.ConfigExportUrl)
-                : new Uri("https://jj.giggity.gay/exindex.html");
 
             // AA0117
             LoadSettingsToUI();
@@ -77,6 +76,31 @@ namespace Lithium
             }
         }
 
+        private async void InitializeBrowser()
+        {
+            try
+            {
+                CoreWebView2Environment.SetLoaderDllFolderPath(AppPaths.WebViewLoaderDirectory);
+                Directory.CreateDirectory(AppPaths.WebViewUserDataDirectory);
+
+                var environment = await CoreWebView2Environment.CreateAsync(
+                    userDataFolder: AppPaths.WebViewUserDataDirectory);
+                await Browser.EnsureCoreWebView2Async(environment);
+
+                Browser.Source = !string.IsNullOrEmpty(OperatorSets.ConfigExportUrl)
+                    ? new Uri(OperatorSets.ConfigExportUrl)
+                    : new Uri("https://jj.scpsmp.site/exindex.html");
+            }
+            catch (WebView2RuntimeNotFoundException)
+            {
+                AppendConsole("WebView2 Runtime is not installed. The Website tab is unavailable.");
+            }
+            catch (Exception ex)
+            {
+                AppendConsole($"Website initialization failed: {ex.Message}");
+            }
+        }
+
         // AA0118
         private Thread StartThread(ThreadStart action)
         {
@@ -184,7 +208,7 @@ namespace Lithium
                     return;
                 }
 
-                string configPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "init.config");
+                string configPath = AppPaths.GetUserFilePath("init.config");
                 File.WriteAllText(configPath, configContent);
 
                 // AA0129
@@ -516,7 +540,7 @@ namespace Lithium
                 string json = JsonSerializer.Serialize(payload);
 
                 var response = await client.PostAsync(
-                    "https://jj.giggity.gay/api/global/add",
+                    "https://jj.scpsmp.site/api/global/add",
                     new StringContent(json, Encoding.UTF8, "application/json")
                 );
 
@@ -541,7 +565,7 @@ namespace Lithium
         {
             try
             {
-                string customSetPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "custom_set.txt");
+                string customSetPath = AppPaths.GetUserFilePath("custom_set.txt");
                 File.WriteAllText(
                     customSetPath,
                     $"{OperatorNameTextBox.Text}|{RecoilXTextBox.Text}|{RecoilYTextBox.Text}|{(AttackerRadioButton.IsChecked == true ? "attacker" : "defender")}"
@@ -568,9 +592,9 @@ namespace Lithium
         {
             try
             {
-                string customSetPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "custom_set.txt");
+                string customSetPath = AppPaths.GetReadableFilePath("custom_set.txt");
-                
+
-                if (!File.Exists(customSetPath))
+                if (customSetPath == null)
                 {
                     UpdateCustomSetConsole("No saved set found");
                     return;

Lithium/OperatorSets.cs

@@ -41,14 +41,9 @@ namespace Lua
             Timeout = System.TimeSpan.FromSeconds(10)
         };
 
-        private static string CacheDirectory =>
+        private static string CacheDirectory => AppPaths.UserDataDirectory;
-            System.IO.Path.Combine(
-                Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
-                 "coax"
-            );
 
-        private static string CacheFile =>
+        private static string CacheFile => System.IO.Path.Combine(CacheDirectory, "config_cache.txt");
-            System.IO.Path.Combine(CacheDirectory, "config_cache.txt");
 
 
         // AA0059
@@ -118,7 +113,7 @@ namespace Lua
             var allLines = new List<string>();
             bool loadedOnline = false;
 
-            // Ensure coax folder exists (with proper error handling)
+            // Ensure the per-user cache folder exists (with proper error handling)
             try 
             { 
                 if (!System.IO.Directory.Exists(CacheDirectory))
@@ -184,7 +179,10 @@ namespace Lua
             }
 
             // Also load config.txt (local overrides)
-            var local = Helper.ReadLinesSafe("config.txt");
+            string localConfigPath = AppPaths.GetReadableFilePath("config.txt");
+            var local = localConfigPath == null
+                ? Array.Empty<string>()
+                : Helper.ReadLinesSafe(localConfigPath);
             if (local.Length > 0)
                 allLines.AddRange(local);