fix: add /auth/callback redirect for Casdoor OIDC flow

netlify.toml

@@ -14,6 +14,13 @@
   to = "/mobile"
   status = 301
 
+# OAuth callback: Casdoor redirects here without /mobile prefix
+# Rewrite (200) so the auth callback route at /mobile/auth/callback handles it
+[[redirects]]
+  from = "/auth/callback"
+  to = "/mobile/auth/callback"
+  status = 200
+
 # Everything else handled by Next.js plugin
 [[redirects]]
   from = "/**"

src/app/api/auth/casdoor-callback/route.ts

@@ -19,6 +19,10 @@ export async function GET(req: NextRequest) {
     }
 
     // Exchange authorization code for tokens
+    const REDIRECT_URI =
+      process.env.NEXT_PUBLIC_CASDOOR_REDIRECT_URI ||
+      "https://mobile2.falahos.my/mobile/auth/callback";
+
     const tokenRes = await fetch(CASDOOR_TOKEN_URL, {
       method: "POST",
       headers: { "Content-Type": "application/x-www-form-urlencoded" },
@@ -28,7 +32,7 @@ export async function GET(req: NextRequest) {
         client_secret: CLIENT_SECRET,
         code,
         // redirect_uri must match exactly what was used in authorize request
-        redirect_uri: "https://mobile2.falah-os.com/auth/callback",
+        redirect_uri: REDIRECT_URI,
       }),
     });
 

src/app/auth/page.tsx

@@ -11,7 +11,7 @@ const getCasdoorUrl = () => {
   const base = process.env.NEXT_PUBLIC_CASDOOR_SERVER_URL || "https://auth.falahos.my";
   const clientId = process.env.NEXT_PUBLIC_CASDOOR_CLIENT_ID || "272f91105da5cf984773";
   const redirect = process.env.NEXT_PUBLIC_CASDOOR_REDIRECT_URI ||
-    "https://mobile2.falah-os.com/auth/callback";
+    "https://mobile2.falahos.my/mobile/auth/callback";
   return `${base}/login/oauth/authorize?client_id=${clientId}&redirect_uri=${encodeURIComponent(redirect)}&response_type=code&scope=openid+profile+email&state=${state}`;
 };