Вытащил солюшен на уровень выше, чтобы прощё было дотнетить

SchengenVisaApi/Program.cs

@@ -0,0 +1,36 @@
+using Infrastructure.Database;
+using Microsoft.EntityFrameworkCore;
+
+namespace SchengenVisaApi;
+
+#pragma warning disable CS1591
+public class Program
+{
+    private const string MigrationKey = "--migrate";
+
+    public static async Task Main(string[] args)
+    {
+        var builder = WebApplication.CreateBuilder(args);
+        builder.RegisterServices();
+
+        var app = builder.Build();
+
+        await HandleMigrationKey(args, app);
+
+        app.ConfigurePipelineRequest();
+
+        await app.RunAsync();
+    }
+
+    private static async Task HandleMigrationKey(string[] args, WebApplication app)
+    {
+        if (args.Contains(MigrationKey))
+        {
+            using var scope = app.Services.CreateScope();
+            await using var context = scope.ServiceProvider.GetRequiredService<DatabaseContext>();
+            await context.Database.MigrateAsync();
+            Environment.Exit(0);
+        }
+    }
+}
+#pragma warning restore CS1591