Refactored startup. Removed unused usings. Improved nuget package building. Switched to yaml for configuration. Moved asset files. Set correct context type for oauth2 pages. Updated versions

Moonlight.ApiServer/Startup/Startup.Config.cs

@@ -1,6 +1,35 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using MoonCore.EnvConfiguration;
+using MoonCore.Yaml;
+using Moonlight.ApiServer.Configuration;
+
 namespace Moonlight.ApiServer.Startup;
 
-public partial class CleanStartup
+public partial class Startup
 {
-    
+    private async Task SetupAppConfiguration()
+    {
+        var configPath = Path.Combine("storage", "config.yml");
+
+        await YamlDefaultGenerator.Generate<AppConfiguration>(configPath);
+
+        // Configure configuration (wow)
+        var configurationBuilder = new ConfigurationBuilder();
+
+        configurationBuilder.AddYamlFile(configPath);
+        configurationBuilder.AddEnvironmentVariables(prefix: "MOONLIGHT_", separator: "_");
+
+        var configurationRoot = configurationBuilder.Build();
+        
+        // Retrieve configuration
+        Configuration = AppConfiguration.CreateEmpty();
+        configurationRoot.Bind(Configuration);
+    }
+
+    private Task RegisterAppConfiguration()
+    {
+        WebApplicationBuilder.Services.AddSingleton(Configuration);
+        return Task.CompletedTask;
+    }
 }