Initial

Controllers/UserController.cs

@@ -0,0 +1,16 @@
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication.Twitter;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Nukitter.Web.Controllers;
+
+[ApiController]
+[Route("[controller]")]
+public class UserController : ControllerBase {
+  [HttpGet("twitter")]
+  public async Task TwitterSignIn() {
+    await HttpContext.ChallengeAsync(TwitterDefaults.AuthenticationScheme, new AuthenticationProperties {
+      RedirectUri = "https://nukeitter.dev.fergl.ie:5001/profile"
+    });
+  }
+}