ServerManagementUtils/robin/Configuration/BuilderExtensions.cs

using System.Core.Extensions;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;

namespace Robin.Configuration;

public static class BuilderExtensions
{
    public static IHostApplicationBuilder AddEnvironmentVariables(
        this IHostApplicationBuilder builder
    )
    {
#if DEBUG
        DotNetEnv.Env.Load(Path.Combine(AppContext.BaseDirectory, ".env"));
#endif
        builder.ThrowIfNull().Configuration.AddEnvironmentVariables();
        return builder;
    }

    public static IHostApplicationBuilder AddAppsettings(this IHostApplicationBuilder builder)
    {
        builder
            .ThrowIfNull()
            .Configuration.AddJsonFile(
                path: Path.Combine(AppContext.BaseDirectory, "appsettings.json"),
                optional: false,
                reloadOnChange: true
            );
        return builder;
    }
}