Feat: Aspire for development

.aspire/settings.json

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+{
+  "appHostPath": "../Valour.AppHost/Valour.AppHost.csproj",
+  "features": {
+    "execCommandEnabled": "true"
+  }
+}

Config/Properties/launchSettings.json

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+{
+  "profiles": {
+    "Valour.Config": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "https://localhost:51199;http://localhost:51200"
+    }
+  }
+}

NuGet.config

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+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="https://api.nuget.org/v3/index.json" value="https://api.nuget.org/v3/index.json" />
+  </packageSources>
+  <packageSourceMapping>
+    <packageSource key="https://api.nuget.org/v3/index.json">
+      <package pattern="*" />
+    </packageSource>
+  </packageSourceMapping>
+</configuration>

Valour.AppHost/AppHost.cs

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+using Projects;
+
+var builder = DistributedApplication.CreateBuilder(args);
+
+var postgres = builder.AddPostgres("valourgres")
+	.WithImageTag("16.12") // pin version
+	.WithDataVolume("valour-postgres-data")
+	.WithPgAdmin();
+
+var valourDb = postgres.AddDatabase("valourdb");
+
+var redis = builder.AddRedis("redis")
+	.WithDataVolume("redis-data")
+	.WithRedisInsight();
+
+var valourServer = builder.AddProject<Valour_Server>("valour-server")
+	.WaitFor(valourDb)
+	.WaitFor(redis)
+	.WithReference(valourDb)
+	.WithReference(redis);
+
+builder.Build().Run();

Valour.AppHost/Properties/launchSettings.json

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+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:17166;http://localhost:15103",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "ASPIRE_DASHBOARD_OTLP_ENDPOINT_URL": "https://localhost:21027",
+        "ASPIRE_DASHBOARD_MCP_ENDPOINT_URL": "https://localhost:23074",
+        "ASPIRE_RESOURCE_SERVICE_ENDPOINT_URL": "https://localhost:22220"
+      }
+    },
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:15103",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "ASPIRE_DASHBOARD_OTLP_ENDPOINT_URL": "http://localhost:19169",
+        "ASPIRE_DASHBOARD_MCP_ENDPOINT_URL": "http://localhost:18170",
+        "ASPIRE_RESOURCE_SERVICE_ENDPOINT_URL": "http://localhost:20155"
+      }
+    }
+  }
+}

Valour.AppHost/Valour.AppHost.csproj

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+<Project Sdk="Aspire.AppHost.Sdk/13.1.2">
+
+  <ItemGroup>
+    <ProjectReference Include="..\Valour\Server\Valour.Server.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="13.1.2" />
+    <PackageReference Include="Aspire.Hosting.Redis" Version="13.1.2" />
+  </ItemGroup>
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <UserSecretsId>52e455ab-3d66-4aa9-ab01-ccf4ee55a916</UserSecretsId>
+  </PropertyGroup>
+
+</Project>

Valour.AppHost/appsettings.Development.json

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+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

Valour.ServiceDefaults/Extensions.cs

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+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Diagnostics.HealthChecks;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Diagnostics.HealthChecks;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.ServiceDiscovery;
+using OpenTelemetry;
+using OpenTelemetry.Metrics;
+using OpenTelemetry.Trace;
+
+namespace Microsoft.Extensions.Hosting;
+
+// Adds common Aspire services: service discovery, resilience, health checks, and OpenTelemetry.
+// This project should be referenced by each service project in your solution.
+// To learn more about using this project, see https://aka.ms/dotnet/aspire/service-defaults
+public static class Extensions
+{
+    private const string HealthEndpointPath = "/health";
+    private const string AlivenessEndpointPath = "/alive";
+
+    public static TBuilder AddServiceDefaults<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
+    {
+        builder.ConfigureOpenTelemetry();
+
+        builder.AddDefaultHealthChecks();
+
+        builder.Services.AddServiceDiscovery();
+
+        builder.Services.ConfigureHttpClientDefaults(http =>
+        {
+            // Turn on resilience by default
+            http.AddStandardResilienceHandler();
+
+            // Turn on service discovery by default
+            http.AddServiceDiscovery();
+        });
+
+        // Uncomment the following to restrict the allowed schemes for service discovery.
+        // builder.Services.Configure<ServiceDiscoveryOptions>(options =>
+        // {
+        //     options.AllowedSchemes = ["https"];
+        // });
+
+        return builder;
+    }
+
+    public static TBuilder ConfigureOpenTelemetry<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
+    {
+        builder.Logging.AddOpenTelemetry(logging =>
+        {
+            logging.IncludeFormattedMessage = true;
+            logging.IncludeScopes = true;
+        });
+
+        builder.Services.AddOpenTelemetry()
+            .WithMetrics(metrics =>
+            {
+                metrics.AddAspNetCoreInstrumentation()
+                    .AddHttpClientInstrumentation()
+                    .AddRuntimeInstrumentation();
+            })
+            .WithTracing(tracing =>
+            {
+                tracing.AddSource(builder.Environment.ApplicationName)
+                    .AddAspNetCoreInstrumentation(tracing =>
+                        // Exclude health check requests from tracing
+                        tracing.Filter = context =>
+                            !context.Request.Path.StartsWithSegments(HealthEndpointPath)
+                            && !context.Request.Path.StartsWithSegments(AlivenessEndpointPath)
+                    )
+                    // Uncomment the following line to enable gRPC instrumentation (requires the OpenTelemetry.Instrumentation.GrpcNetClient package)
+                    //.AddGrpcClientInstrumentation()
+                    .AddHttpClientInstrumentation();
+            });
+
+        builder.AddOpenTelemetryExporters();
+
+        return builder;
+    }
+
+    private static TBuilder AddOpenTelemetryExporters<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
+    {
+        var useOtlpExporter = !string.IsNullOrWhiteSpace(builder.Configuration["OTEL_EXPORTER_OTLP_ENDPOINT"]);
+
+        if (useOtlpExporter)
+        {
+            builder.Services.AddOpenTelemetry().UseOtlpExporter();
+        }
+
+        // Uncomment the following lines to enable the Azure Monitor exporter (requires the Azure.Monitor.OpenTelemetry.AspNetCore package)
+        //if (!string.IsNullOrEmpty(builder.Configuration["APPLICATIONINSIGHTS_CONNECTION_STRING"]))
+        //{
+        //    builder.Services.AddOpenTelemetry()
+        //       .UseAzureMonitor();
+        //}
+
+        return builder;
+    }
+
+    public static TBuilder AddDefaultHealthChecks<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
+    {
+        builder.Services.AddHealthChecks()
+            // Add a default liveness check to ensure app is responsive
+            .AddCheck("self", () => HealthCheckResult.Healthy(), ["live"]);
+
+        return builder;
+    }
+
+    public static WebApplication MapDefaultEndpoints(this WebApplication app)
+    {
+        // Adding health checks endpoints to applications in non-development environments has security implications.
+        // See https://aka.ms/dotnet/aspire/healthchecks for details before enabling these endpoints in non-development environments.
+        if (app.Environment.IsDevelopment())
+        {
+            // All health checks must pass for app to be considered ready to accept traffic after starting
+            app.MapHealthChecks(HealthEndpointPath);
+
+            // Only health checks tagged with the "live" tag must pass for app to be considered alive
+            app.MapHealthChecks(AlivenessEndpointPath, new HealthCheckOptions
+            {
+                Predicate = r => r.Tags.Contains("live")
+            });
+        }
+
+        return app;
+    }
+}

Valour.ServiceDefaults/Valour.ServiceDefaults.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsAspireSharedProject>true</IsAspireSharedProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+
+    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="10.1.0" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="10.1.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.14.0" />
+    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.14.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.14.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.14.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.14.0" />
+  </ItemGroup>
+
+</Project>