Import support for IIS Express

.gitignore

@@ -360,4 +360,7 @@ MigrationBackup/
 .ionide/
 
 # Fody - auto-generated XML schema
-FodyWeavers.xsd
+FodyWeavers.xsd
+
+# Resharper and Rider settings
+.idea/

Aspirant.sln

@@ -48,6 +48,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Aspirant.Hosting.PostgreSQL
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Aspirant.Hosting.RabbitMQ", "src\Aspirant.Hosting.RabbitMQ\Aspirant.Hosting.RabbitMQ.csproj", "{45EC9DE1-B3E7-4EF4-A0AA-8CD7230EB7FB}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Aspirant.Hosting.IISExpress", "src\Aspirant.Hosting.IISExpress\Aspirant.Hosting.IISExpress.csproj", "{A66C0A1E-B3F4-4C66-8873-024F09DB4002}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -110,6 +112,10 @@ Global
 		{45EC9DE1-B3E7-4EF4-A0AA-8CD7230EB7FB}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{45EC9DE1-B3E7-4EF4-A0AA-8CD7230EB7FB}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{45EC9DE1-B3E7-4EF4-A0AA-8CD7230EB7FB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A66C0A1E-B3F4-4C66-8873-024F09DB4002}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A66C0A1E-B3F4-4C66-8873-024F09DB4002}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A66C0A1E-B3F4-4C66-8873-024F09DB4002}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A66C0A1E-B3F4-4C66-8873-024F09DB4002}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -130,6 +136,7 @@ Global
 		{135004A9-F7E0-46D9-B3D0-3D64BA3C40B9} = {6E773CFD-9758-4C09-96F6-5EDCED0E3A34}
 		{77D17495-C537-4446-8C2E-8B46560E0992} = {6E773CFD-9758-4C09-96F6-5EDCED0E3A34}
 		{45EC9DE1-B3E7-4EF4-A0AA-8CD7230EB7FB} = {6E773CFD-9758-4C09-96F6-5EDCED0E3A34}
+		{A66C0A1E-B3F4-4C66-8873-024F09DB4002} = {6E773CFD-9758-4C09-96F6-5EDCED0E3A34}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {52627286-38AF-4E95-BDA0-B21166B2B18C}

src/Aspirant.Hosting.IISExpress/Aspirant.Hosting.IISExpress.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <Description>A set of useful extensions and experiments for IIS Express for .NET Aspire App Host projects.</Description>
+    <PackageTags>aspire hosting rabbitmq</PackageTags>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Aspirant.Hosting\Aspirant.Hosting.csproj" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" PrivateAssets="All" />
+  </ItemGroup>
+
+</Project>

src/Aspirant.Hosting.IISExpress/IISExpressResource.cs

@@ -0,0 +1,18 @@
+using Aspire.Hosting;
+using Aspire.Hosting.ApplicationModel;
+// ReSharper disable InconsistentNaming
+// ReSharper disable CheckNamespace
+
+namespace Aspirant.Hosting;
+
+/// <summary>
+/// Represents a IIS Express resource.
+/// </summary>
+/// <param name="name">The name of the resource in the application model.</param>
+/// <param name="path">The path to the IIS Express executable.</param>
+/// <param name="workingDirectory">The working directory of the executable.</param>
+public class IISExpressResource(string name, string path, string workingDirectory = ".")
+    : ExecutableResource(name, path, workingDirectory), IResourceWithServiceDiscovery
+{
+
+}

src/Aspirant.Hosting.IISExpress/IISExpressResourceExtensions.cs

@@ -0,0 +1,40 @@
+using Aspire.Hosting;
+using Aspire.Hosting.ApplicationModel;
+// ReSharper disable InconsistentNaming
+// ReSharper disable CheckNamespace
+
+namespace Aspirant.Hosting;
+
+/// <summary>
+/// Extensions for the <see cref="IISExpressResource"/>
+/// </summary>
+public static class IISExpressResourceExtensions
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="builder">The builder.</param>
+    /// <param name="name">The name of the resource.</param>
+    /// <param name="applicationPath">The path to the web application to host in IIS Express.</param>
+    /// <param name="arch">The architecture of IIS Express to be used.</param>
+    /// <returns>The builder.</returns>
+    public static IResourceBuilder<IISExpressResource> AddIISExpress(this IDistributedApplicationBuilder builder, string name, string applicationPath)
+    {
+        var iisExpressPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86), "IIS Express", "iisexpress.exe");
+
+        var appPath = Path.GetFullPath(applicationPath, builder.AppHostDirectory);
+
+        var resource = new IISExpressResource(name, iisExpressPath);
+
+        return builder.AddResource(resource)
+            .WithArgs($"/path:{appPath}", "/systray:false")
+            .WithArgs(context =>
+            {
+                var http = resource.GetEndpoint("http");
+
+                var portExpression = ReferenceExpression.Create($"/port:{http.Property(EndpointProperty.TargetPort)}");
+                context.Args.Add(portExpression);
+            })
+            .WithHttpEndpoint(name: "http");
+    }
+}