Musify/backend/Hosts/Musify.StreamingGateway/Program.cs

using Musify.StreamingGateway.Authentication;
using Musify.StreamingGateway.Configuration;
using Musify.StreamingGateway.Middleware;

var builder = WebApplication.CreateBuilder();

builder.Services
    .AddOptions<StreamTicketValidationOptions>()
    .Bind(builder.Configuration.GetRequiredSection(StreamTicketValidationOptions.SectionName))
    .ValidateDataAnnotations()
    .ValidateOnStart();

builder.Services.AddSingleton<TicketValidator>();

const string corsPolicy = "media-clients";
var allowedOrigins = builder.Configuration.GetSection("Cors:AllowedOrigins").Get<string[]>() ?? [];
builder.Services.AddCors(options => options.AddPolicy(corsPolicy, policy =>
{
    if (builder.Environment.IsDevelopment())
        policy.AllowAnyOrigin();
    else
        policy.WithOrigins(allowedOrigins);

    policy.AllowAnyHeader()
        .WithMethods("GET", "HEAD")
        .WithExposedHeaders("Content-Range", "Accept-Ranges", "Content-Length");
} ));

builder.Services
    .AddReverseProxy()
    .LoadFromConfig(builder.Configuration.GetSection("ReverseProxy"));

var app = builder.Build();

app.MapGet("/health", () => Results.Ok("healthy"))
    .WithSummary("Health Check Endpoint");

app.UseCors(corsPolicy);
app.UseMiddleware<TicketValidationMiddleware>();
app.MapReverseProxy();

app.Run();