public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureAppConfiguration((hb, cb) =>
{
cb.Sources.Clear();
cb.AddJsonFile("config.defaults.json")
.AddJsonFile("config.local.json", true)
.AddJsonFile("/data/config.json", true)
.AddEnvironmentVariables()
.AddCommandLine(args);
})
.ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); });