public GenericGameHostBuilder(IHostBuilder builder) { this.builder = builder; this.config = new ConfigurationBuilder() .AddEnvironmentVariables(prefix: "GAMEFRAMEWORK_") .Build(); this.builder.ConfigureHostConfiguration(config => { config.AddConfiguration(this.config); }); this.builder.ConfigureAppConfiguration((context, builder) => { // Get context }); this.builder.ConfigureServices((context, services) => { // Get context // Add services }); }