Fix dispose not being invoked

src/ServiceControl.Audit/Infrastructure/Hosting/Commands/ImportFailedAuditsCommand.cs

@@ -28,7 +28,7 @@ public override async Task Execute(HostArguments args, Settings settings)
                 tokenSource.Cancel();
                 return Task.CompletedTask;
             }, settings, endpointConfiguration, loggingSettings);
-            var app = hostBuilder.Build();
+            using var app = hostBuilder.Build();
 
             app.UseServiceControlAudit();
 

src/ServiceControl.Audit/Infrastructure/Hosting/Commands/RunCommand.cs

@@ -21,7 +21,8 @@ public override async Task Execute(HostArguments args, Settings settings)
                 //Do nothing. The transports in NSB 8 are designed to handle broker outages. Audit ingestion will be paused when broker is unavailable.
                 return Task.CompletedTask;
             }, settings, endpointConfiguration, loggingSettings);
-            var app = hostBuilder.Build();
+
+            using var app = hostBuilder.Build();
 
             app.UseServiceControlAudit();
             await app.RunAsync();

src/ServiceControl.Audit/Infrastructure/MaintenanceBootstrapper.cs

@@ -18,15 +18,17 @@ public static async Task Run(Settings.Settings settings)
             var hostBuilder = Host.CreateApplicationBuilder();
             hostBuilder.Services.AddPersistence(persistenceSettings, persistenceConfiguration);
 
+            using var host = hostBuilder.Build();
+
             if (WindowsServiceHelpers.IsWindowsService())
             {
-                await hostBuilder.Build().RunAsync();
+                await host.RunAsync();
             }
             else
             {
                 await Console.Out.WriteLineAsync("Running in Maintenance Mode - Press CTRL+C to exit");
 
-                await hostBuilder.Build().RunAsync();
+                await host.RunAsync();
 
                 await Console.Out.WriteLineAsync("Disposing persister (this might take a while)...");
             }

src/ServiceControl.Monitoring/Hosting/Commands/RunCommand.cs

@@ -13,7 +13,7 @@ public override async Task Execute(Settings settings)
 
             var hostBuilder = WebApplication.CreateBuilder();
             hostBuilder.AddServiceControlMonitoring((_, __) => Task.CompletedTask, settings, endpointConfiguration);
-            var app = hostBuilder.Build();
+            using var app = hostBuilder.Build();
 
             app.UseServiceControlMonitoring();
             await app.RunAsync();

src/ServiceControl/Hosting/Commands/ImportFailedErrorsCommand.cs

@@ -28,7 +28,7 @@ public override async Task Execute(HostArguments args, Settings settings)
             // TODO: Ideally we would never want to actually bootstrap the web api. Figure out how
             var hostBuilder = WebApplication.CreateBuilder();
             hostBuilder.AddServiceControl(settings, endpointConfiguration, loggingSettings);
-            var app = hostBuilder.Build();
+            using var app = hostBuilder.Build();
 
             app.UseServiceControl();
             await app.StartServiceControl();

src/ServiceControl/Hosting/Commands/RunCommand.cs

@@ -22,7 +22,7 @@ public override async Task Execute(HostArguments args, Settings settings)
 
             var hostBuilder = WebApplication.CreateBuilder();
             hostBuilder.AddServiceControl(settings, endpointConfiguration, loggingSettings);
-            var app = hostBuilder.Build();
+            using var app = hostBuilder.Build();
 
             app.UseServiceControl();
             await app.StartServiceControl();