scoreboard-api/Server/Program.cs

using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
using Server.Data;
using Server.Services;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.

builder.Services.AddControllers().AddNewtonsoftJson(o => {
    o.SerializerSettings.ContractResolver = new DefaultContractResolver();
    o.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
});
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

builder.Services.AddDbContext<ServerDbContext>(o => 
    o.UseSqlite(builder.Configuration.GetConnectionString("DefaultConnection")));
builder.Services.AddScoped<ScoreboardService>();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.UseAuthorization();

app.MapControllers();

app.Run();