Fix secure cookies bug

src/functions/backend/auth/login-user.ts

@@ -15,10 +15,13 @@ import grabMediaURL from "../media/grab-media-url";
 
 type Params = {
     user_id: string | number;
+    /** Set the Secure attribute only when served over HTTPS */
+    secure?: boolean;
 };
 
 export default async function loginUser({
     user_id,
+    secure,
 }: Params): Promise<Response> {
     const now = Date.now();
 
@@ -103,11 +106,13 @@ export default async function loginUser({
             name: AppData["AuthKeyCookieName"],
             value: encrypted_key,
             maxAge,
+            secure: secure ?? false,
         },
         {
             name: AppData["AuthCSRFCookieName"],
             value: csrf_key,
             maxAge,
+            secure: secure ?? false,
         },
     ]);