JudoWeb/API/Program.cs

using API.Database;
using API.Models.Internal.User;
using API.Repository.AgeGroup;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;

var webRoot = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), "..", "wwwroot"));

var builder = WebApplication.CreateBuilder(new WebApplicationOptions
{
    Args = args,
    WebRootPath = webRoot
});

builder.Services.AddControllers();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

// Authentication
builder.Services.AddAuthorization();
builder.Services.AddAuthentication()
    .AddCookie(IdentityConstants.ApplicationScheme);

builder.Services.AddIdentityCore<User>()
    .AddEntityFrameworkStores<ApplicationDbContext>()
    .AddApiEndpoints();

// Database
var postgresConnection = builder.Configuration.GetConnectionString("PostgresConnection");
if (!string.IsNullOrEmpty(postgresConnection))
{
    // Nutze PostgresSQL
    builder.Services.AddDbContext<ApplicationDbContext>(options => options.UseNpgsql(postgresConnection));
}
else
{
    builder.Services.AddDbContext<ApplicationDbContext>(options => options.UseSqlite("Data Source=app.db"));
}

// Adding Database Services
builder.Services.AddScoped<IAgeGroupService, AgeGroupService>();

// Adding S3 Services

// Adding (latler) Redis Services

// Add Database Services
var app = builder.Build();

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

using(var scope = app.Services.CreateScope())
{
    var dbContext = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
    dbContext.Database.Migrate();
}

// Deliver frontend
app.UseDefaultFiles();
app.UseStaticFiles();

app.UseHttpsRedirection();
app.UseAuthentication();
app.UseAuthorization();

// Map Auth Endpoints
app.MapIdentityApi<User>();

app.MapControllers();
// Frontend Fallback
app.MapFallbackToFile("index.html");

app.Run();