Add EF Core + SQLite with empty AppDbContext

backend/Program.cs

@@ -1,8 +1,21 @@
-var builder = WebApplication.CreateBuilder(args);
-var app = builder.Build();
-
-app.MapGet("/", () => "Hello World!");
-
-app.Run();
-
-public partial class Program { }
+using backend.Data;
+using Microsoft.EntityFrameworkCore;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddDbContext<AppDbContext>(opt =>
+    opt.UseSqlite(builder.Configuration.GetConnectionString("Default")));
+
+var app = builder.Build();
+
+using (var scope = app.Services.CreateScope())
+{
+    var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+    db.Database.Migrate();
+}
+
+app.MapGet("/health", () => Results.Ok(new { ok = true }));
+
+app.Run();
+
+public partial class Program { }