draft: refactor project so it sits on top of a standalone app

zero.Web/ZeroServiceCollectionExtensions.cs

@@ -1,4 +1,5 @@
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
 using System;
 using zero.Core;
 
@@ -6,14 +7,14 @@ namespace zero.Web
 {
   public static class ZeroServiceCollectionExtensions
   {
-    public static ZeroBuilder AddZero(this IServiceCollection services)
+    public static ZeroBuilder AddZero(this IServiceCollection services, IConfiguration configuration)
     {
-      return new ZeroBuilder(services);
+      return new ZeroBuilder(services, configuration);
     }
 
-    public static ZeroBuilder AddZero(this IServiceCollection services, Action<ZeroOptions> setupAction)
+    public static ZeroBuilder AddZero(this IServiceCollection services, IConfiguration configuration, Action<ZeroOptions> setupAction)
     {
-      return services.AddZero().WithOptions(setupAction);
+      return services.AddZero(configuration).WithOptions(setupAction);
     }
   }
 }