first draft of setup works now

zero.Web/Controllers/SetupController.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
 using System;
 using System.Linq;
@@ -7,6 +8,7 @@ using zero.Core;
 using zero.Core.Api;
 using zero.Core.Entities;
 using zero.Core.Entities.Setup;
+using zero.Core.Extensions;
 using zero.Web.Controllers;
 
 namespace zero.Web.Setup
@@ -16,20 +18,30 @@ namespace zero.Web.Setup
   {
     protected ISetupApi Api { get; private set; }
 
+    protected IWebHostEnvironment Environment { get; private set; }
 
-    public SetupController(IZeroConfiguration config, ISetupApi api) : base(config)
+
+    public SetupController(IZeroConfiguration config, ISetupApi api, IWebHostEnvironment env) : base(config)
     {
       Api = api;
+      Environment = env;
     }
 
     public IActionResult Index()
     {
+      if (!Configuration.ZeroVersion.IsNullOrEmpty())
+      {
+        return RedirectToAction("Index", "Index");
+      }
+
       return View("/Views/Setup.cshtml");
     }
 
     [HttpPost]
     public async Task<IActionResult> Install([FromBody] SetupModel model)
     {
+      model.ContentRootPath = Environment.ContentRootPath;
+
       EntityChangeResult<SetupModel> result = await Api.Install(model);
 
       if (result.IsSuccess)