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app/login/actions.ts

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+// app/login/actions.ts
+
+'use server';
+
+import { cookies } from 'next/headers';
+import { redirect } from 'next/navigation';
+
+export async function loginAction(prevState: any, formData: FormData) {
+    const password = formData.get('password');
+
+    if (password === process.env.ADMIN_PASSWORD) {
+        const cookieStore = await cookies();
+        cookieStore.set('admin_session', 'true', {
+            httpOnly: true,
+            secure: true,
+            sameSite: 'strict',
+            maxAge: 60 * 60 * 24 // 24 timmar
+        });
+        redirect('/admin');
+    }
+
+    return { error: 'Felaktigt lösenord' };
+}
+
+export async function logoutAction() {
+    const cookieStore = await cookies();
+    cookieStore.delete('admin_session');
+    redirect('/login');
+}