Add project files.

AspireApp1/AspireApp1.AppHost/AppHost.cs

@@ -0,0 +1,22 @@
+var builder = DistributedApplication.CreateBuilder(args);
+
+var cache = builder.AddRedis("cache");
+
+var apiService = builder.AddProject<Projects.AspireApp1_ApiService>("apiservice")
+    .WithHttpHealthCheck("/health");
+
+builder.AddProject<Projects.AspireApp1_Web>("webfrontend")
+    .WithExternalHttpEndpoints()
+    .WithHttpHealthCheck("/health")
+    .WithReference(cache)
+    .WaitFor(cache)
+    .WithReference(apiService)
+    .WaitFor(apiService);
+
+builder.AddProject<Projects.WebApplication3>("webapplication3");
+
+builder.AddProject<Projects.GrpcService1>("grpcservice1");
+
+builder.AddProject<Projects.WebApplication5>("webapplication5");
+
+builder.Build().Run();