Minor improvements to dist app builder config

Author: JamesNK

src/Aspire.Hosting/DistributedApplicationBuilder.cs

@@ -178,9 +178,17 @@ public DistributedApplicationBuilder(DistributedApplicationOptions options)
         // account for the path the AppHost is running from to disambiguate between different projects
         // with the same name as seen in https://github.com/dotnet/aspire/issues/5413. For publish scenarios,
         // we want to use a stable hash based only on the project name.
-        var appHostShaBytes = SHA256.HashData(Encoding.UTF8.GetBytes(AppHostPath));
-        var appHostNameShaBytes = SHA256.HashData(Encoding.UTF8.GetBytes(appHostName));
-        var appHostSha = ExecutionContext.IsPublishMode ? Convert.ToHexString(appHostNameShaBytes) : Convert.ToHexString(appHostShaBytes);
+        string appHostSha;
+        if (ExecutionContext.IsPublishMode)
+        {
+            var appHostNameShaBytes = SHA256.HashData(Encoding.UTF8.GetBytes(appHostName));
+            appHostSha = Convert.ToHexString(appHostNameShaBytes);
+        }
+        else
+        {
+            var appHostShaBytes = SHA256.HashData(Encoding.UTF8.GetBytes(AppHostPath));
+            appHostSha = Convert.ToHexString(appHostShaBytes);
+        }
         _innerBuilder.Configuration.AddInMemoryCollection(new Dictionary<string, string?>
         {
             ["AppHost:Sha256"] = appHostSha
@@ -243,6 +251,16 @@ public DistributedApplicationBuilder(DistributedApplicationOptions options)
                         }
                     );
                 }
+                else
+                {
+                    // The dashboard is enabled but is unsecured. Set auth mode config setting to reflect this state.
+                    _innerBuilder.Configuration.AddInMemoryCollection(
+                        new Dictionary<string, string?>
+                        {
+                            ["AppHost:ResourceService:AuthMode"] = nameof(ResourceServiceAuthMode.Unsecured)
+                        }
+                    );
+                }
 
                 _innerBuilder.Services.AddSingleton<DashboardCommandExecutor>();
                 _innerBuilder.Services.AddOptions<TransportOptions>().ValidateOnStart().PostConfigure(MapTransportOptionsFromCustomKeys);