diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4d4faa..becf95c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,7 +43,7 @@ jobs:
       with:
         app-name: blace-server
         publish-profile: ${{ secrets.SERVER_PUBLISH_PROFILE }}
-        package: Blace.Server/bin/Release/net7.0/publish
+        package: Blace.Server/bin/Release/net8.0/publish
 
     - name: Deploy Client
       uses: Azure/static-web-apps-deploy@v1
@@ -51,5 +51,5 @@ jobs:
         azure_static_web_apps_api_token: ${{ secrets.CLIENT_DEPLOYMENT_TOKEN }}
         action: upload
         skip_app_build: true
-        app_location: Blace.Client/bin/Release/net7.0/publish/wwwroot
+        app_location: Blace.Client/bin/Release/net8.0/publish/wwwroot
         output_location: ''
\ No newline at end of file
diff --git a/Blace.Client/Blace.Client.csproj b/Blace.Client/Blace.Client.csproj
index 75b80c0..774750d 100644
--- a/Blace.Client/Blace.Client.csproj
+++ b/Blace.Client/Blace.Client.csproj
@@ -1,21 +1,21 @@
 <Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Blazored.LocalStorage" Version="4.3.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="7.0.5" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="7.0.5" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="7.0.5" />
+    <PackageReference Include="Blazored.LocalStorage" Version="4.5.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.7"/>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.7" PrivateAssets="all"/>
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="8.0.7" />
     <PackageReference Include="Microsoft.AspNetCore.SignalR.Client.SourceGenerator" Version="7.0.0-preview.1.22109.13" />
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.MessagePack" Version="7.0.5" />
-    <PackageReference Include="Sentry.Extensions.Logging" Version="3.31.0" />
-    <PackageReference Include="SkiaSharp.Views.Blazor" Version="2.88.3" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.MessagePack" Version="8.0.7" />
+    <PackageReference Include="Sentry.Extensions.Logging" Version="4.9.0" />
+    <PackageReference Include="SkiaSharp.Views.Blazor" Version="2.88.8" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Blace.Client/Components/Place.razor b/Blace.Client/Components/Place.razor
index dc64c57..c4bd985 100644
--- a/Blace.Client/Components/Place.razor
+++ b/Blace.Client/Components/Place.razor
@@ -66,7 +66,7 @@
     </div>
     <div class="d-flex justify-content-center mt-2 gap-2">
         <CloseButton/>
-        <button class="btn btn-primary" disabled="@(!_canPlace && !_isAdmin)" @onclick="PlaceTile">
+        <button class="btn btn-dark" disabled="@(!_canPlace && !_isAdmin)" @onclick="PlaceTile">
             @if (_canPlace || _isAdmin)
             {
                 <span class="oi oi-check" aria-hidden="true"></span>
@@ -97,7 +97,7 @@
                 <span class="oi oi-ban"></span>
             </button>
         }
-        <button class="btn btn-primary" @onclick="() => _openMenu = OpenMenu.Draw">
+        <button class="btn btn-dark" style="box-shadow: rgba(0, 0, 0, 0.54) 0px 3px 8px;" @onclick="() => _openMenu = OpenMenu.Draw">
             <span class="oi oi-pencil" aria-hidden="true"></span>
         </button>
     </div>
diff --git a/Blace.Client/Program.cs b/Blace.Client/Program.cs
index 305c7c7..6359a72 100644
--- a/Blace.Client/Program.cs
+++ b/Blace.Client/Program.cs
@@ -3,7 +3,6 @@
 using Blace.Client.Services;
 using Microsoft.AspNetCore.Components.Web;
 using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
-using Sentry;
 
 try
 {
diff --git a/Blace.Client/Properties/launchSettings.json b/Blace.Client/Properties/launchSettings.json
index 4d2b92d..e31a5ae 100644
--- a/Blace.Client/Properties/launchSettings.json
+++ b/Blace.Client/Properties/launchSettings.json
@@ -3,12 +3,12 @@
     "Blace.Client": {
       "commandName": "Project",
       "dotnetRunMessages": true,
-      "launchBrowser": true,
+      "launchBrowser": false,
       "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
-      "applicationUrl": "http://localhost:7150;http://*:7150",
+      "applicationUrl": "http://0.0.0.0:7150",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Blace.Client/wwwroot/index.html b/Blace.Client/wwwroot/index.html
index e37d41f..9e6efd1 100644
--- a/Blace.Client/wwwroot/index.html
+++ b/Blace.Client/wwwroot/index.html
@@ -32,6 +32,7 @@
     <a href="" class="reload">Reload</a>
     <a class="dismiss">🗙</a>
 </div>
+
 <script src="_framework/blazor.webassembly.js"></script>
 <script>
     document.addEventListener('keydown', function (e){
diff --git a/Blace.Console/Blace.Console.csproj b/Blace.Console/Blace.Console.csproj
index 81c20d0..76ffafb 100644
--- a/Blace.Console/Blace.Console.csproj
+++ b/Blace.Console/Blace.Console.csproj
@@ -2,14 +2,14 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
       <UserSecretsId>ad55cfe7-9c85-4a79-ba8a-0f4bc648be80</UserSecretsId>
   </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="OpenCvSharp4.Windows" Version="4.7.0.20230115" />
+      <PackageReference Include="OpenCvSharp4.Windows" Version="4.10.0.20240616" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/Blace.Console/Timelapse.cs b/Blace.Console/Timelapse.cs
index d35cea2..ed6ef1a 100644
--- a/Blace.Console/Timelapse.cs
+++ b/Blace.Console/Timelapse.cs
@@ -23,7 +23,7 @@ public static async Task Execute()
         using VideoWriter writer = new("1080.avi", FourCC.DIVX, 144, new(1080, 1080));
         Rgb[] arr = new Rgb[128 * 128];
         Array.Fill<Rgb>(arr, 0xFF_FFFF);
-        using Mat mat = new(128, 128, MatType.CV_8UC3, arr);
+        using Mat mat = Mat.FromPixelData(128, 128, MatType.CV_8UC3, arr);
         using Mat resized = new();
 
         int i = 0;
diff --git a/Blace.Server/Blace.Server.csproj b/Blace.Server/Blace.Server.csproj
index 7fa1db3..5555c57 100644
--- a/Blace.Server/Blace.Server.csproj
+++ b/Blace.Server/Blace.Server.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <UserSecretsId>57b268f1-6a29-442f-90ab-fd404f070aac</UserSecretsId>
@@ -9,10 +9,10 @@
 
     <ItemGroup>
         <ProjectReference Include="..\Blace.Shared\Blace.Shared.csproj" />
-        <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.MessagePack" Version="7.0.5" />
-        <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.34.0" />
-        <PackageReference Include="Microsoft.Identity.Web" Version="2.11.0" />
-        <PackageReference Include="Sentry.AspNetCore" Version="3.31.0" />
+        <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.MessagePack" Version="8.0.7" />
+        <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.42.0" />
+        <PackageReference Include="Microsoft.Identity.Web" Version="3.0.1" />
+        <PackageReference Include="Sentry.AspNetCore" Version="4.9.0" />
     </ItemGroup>
 
 </Project>
diff --git a/Blace.Server/Program.cs b/Blace.Server/Program.cs
index dbbad0e..8a0a4d6 100644
--- a/Blace.Server/Program.cs
+++ b/Blace.Server/Program.cs
@@ -62,6 +62,11 @@
 
 await app.Services.GetRequiredService<PlaceService>().Initialize();
 
+app.UseCors(cors => cors
+    .AllowAnyOrigin()
+    .AllowAnyMethod()
+    .AllowAnyHeader());
+
 if (!app.Environment.IsDevelopment())
 {
     app.UseExceptionHandler("/Error");
@@ -73,11 +78,6 @@
 
 app.UseRouting();
 
-app.UseCors(cors => cors
-    .AllowAnyOrigin()
-    .AllowAnyMethod()
-    .AllowAnyHeader());
-
 if (!app.Environment.IsDevelopment())
 {
     app.UseAuthentication();
diff --git a/Blace.Server/Properties/launchSettings.json b/Blace.Server/Properties/launchSettings.json
index f39c418..95c2e53 100644
--- a/Blace.Server/Properties/launchSettings.json
+++ b/Blace.Server/Properties/launchSettings.json
@@ -3,7 +3,7 @@
     "Blace.Server": {
       "commandName": "Project",
       "launchBrowser": true,
-      "applicationUrl": "http://localhost:7151;http://*:7151",
+      "applicationUrl": "http://localhost:7151",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
diff --git a/Blace.Shared/Blace.Shared.csproj b/Blace.Shared/Blace.Shared.csproj
index 076e1ee..ccaacb7 100644
--- a/Blace.Shared/Blace.Shared.csproj
+++ b/Blace.Shared/Blace.Shared.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>
diff --git a/Blace.Tests/Blace.Tests.csproj b/Blace.Tests/Blace.Tests.csproj
index 9274b86..eab4e03 100644
--- a/Blace.Tests/Blace.Tests.csproj
+++ b/Blace.Tests/Blace.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
 
@@ -9,10 +9,10 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
-        <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
-        <PackageReference Include="MSTest.TestFramework" Version="3.0.2" />
-        <PackageReference Include="coverlet.collector" Version="3.2.0">
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+        <PackageReference Include="MSTest.TestAdapter" Version="3.5.0" />
+        <PackageReference Include="MSTest.TestFramework" Version="3.5.0" />
+        <PackageReference Include="coverlet.collector" Version="6.0.2">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
new file mode 100644
index 0000000..013e581
--- /dev/null
+++ b/DEVELOPMENT.md
@@ -0,0 +1,7 @@
+https://claude.ai/chat/eed598e2-139e-46ca-b8c5-104ac86d28b7
+
+```bash
+docker build -t dotnet-shell .
+
+docker run -it --rm -v $PWD:/src dotnet-shell
+```
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..2ae8c4d
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM mcr.microsoft.com/dotnet/sdk:latest
+
+RUN dotnet workload install wasm-tools
+
+RUN apt-get update
+RUN apt-get install -y python3 python3-pip
+RUN apt-get install -y procps
+
+WORKDIR /src
+
+CMD ["bash"]
diff --git a/devcontainer.json b/devcontainer.json
new file mode 100644
index 0000000..8c5d3c5
--- /dev/null
+++ b/devcontainer.json
@@ -0,0 +1,3 @@
+{
+  "dockerFile": "Dockerfile"
+}
\ No newline at end of file