public Startup(IWebHostEnvironment env) { var builder = new ConfigurationBuilder() .SetBasePath(env.ContentRootPath) .AddJsonFile($"{AppSettingsFile}.{JsonTermination}", false, true) .AddJsonFile($"{AppSettingsFile}.{env.EnvironmentName}.{JsonTermination}", false, true) .AddEnvironmentVariables(); Configuration = builder.Build(); DatabaseConfiguration.Configure(); AppSettings.Configure(Configuration); IoCConfiguration.ConfigureServiceLocator(); }