Supporting dotnet 10.0 preview version

src/dotnet/devcontainer-feature.json

@@ -1,6 +1,6 @@
 {
     "id": "dotnet",
-    "version": "2.2.1",
+    "version": "2.3.0",
     "name": "Dotnet CLI",
     "documentationURL": "https://github.com/devcontainers/features/tree/main/src/dotnet",
     "description": "This Feature installs the latest .NET SDK, which includes the .NET CLI and the shared runtime. Options are provided to choose a different version or additional versions.",
@@ -11,6 +11,7 @@
                 "latest",
                 "lts",
                 "none",
+                "10.0",
                 "8.0",
                 "7.0",
                 "6.0"

src/dotnet/scripts/vendor/README.md

@@ -23,5 +23,6 @@ dotnet-install.sh [--version latest] --channel 6.0 [--quality GA]
 dotnet-install.sh [--version latest] --channel 6.0.4xx [--quality GA]
 dotnet-install.sh [--version latest] --channel 8.0 --quality preview
 dotnet-install.sh [--version latest] --channel 8.0 --quality daily
+dotnet-install.sh [--version latest] --channel 10.0 --quality preview
 dotnet-install.sh --version 6.0.413
 ```

test/dotnet/install_dotnet_multiple_versions.sh

@@ -25,8 +25,8 @@ is_dotnet_sdk_version_installed "7.0"
 check ".NET SDK 6.0 installed" \
 is_dotnet_sdk_version_installed "6.0"
 
-check ".NET SDK 5.0 installed" \
-is_dotnet_sdk_version_installed "5.0"
+check ".NET SDK 10.0 installed" \
+is_dotnet_sdk_version_installed "10.0"
 
 check ".NET Core SDK 3.1 installed" \
 is_dotnet_sdk_version_installed "3.1"
@@ -46,8 +46,8 @@ dotnet run --project projects/net7.0
 check "Build and run .NET 6.0 project" \
 dotnet run --project projects/net6.0
 
-check "Build and run .NET 5.0 project" \
-dotnet run --project projects/net5.0
+check "Build and run .NET 10.0 project" \
+dotnet run --project projects/net10.0
 
 check "Build and run .NET Core 3.1 project" \
 dotnet run --project projects/netcoreapp3.1

test/dotnet/projects/net10.0/Program.cs

@@ -0,0 +1,32 @@
+using Newtonsoft.Json;
+
+string json = """
+{
+  "Name": "Inception",
+  "ReleaseDate": "2010-07-08T00:00:00",
+  "Genres": [
+    "Action",
+    "Thriller"
+  ]
+}
+""";
+
+Movie? m = JsonConvert.DeserializeObject<Movie>(json);
+
+if (m == default)
+{
+    Console.WriteLine("Decoding failed!");
+}
+else
+{
+    Console.WriteLine($"Movie name: {m.Name}");
+    Console.WriteLine($"Release Date: {m.ReleaseDate}");
+    Console.WriteLine($"Genres: {string.Join(", ", m.Genres)}");
+}
+
+class Movie(string? name, DateTime releaseDate, List<string>? genres)
+{
+    public string Name { get; set; } = name ?? "Default Name";
+    public DateTime ReleaseDate { get; set; } = releaseDate;
+    public List<string> Genres { get; set; } = genres ?? [];
+}

test/dotnet/projects/net10.0/example_project.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+  </ItemGroup>
+
+</Project>

test/dotnet/scenarios.json

@@ -40,12 +40,12 @@
         "remoteUser": "vscode",
         "features": {
             "dotnet": {
-                "version": "9.0",
+                "version": "10.0",
                 "additionalVersions": [
+                    "9.0",
                     "8.0",
                     "7.0",
                     "6.0",
-                    "5.0",
                     "3.1"
                 ]
             }