minor bug fixed

.env.sample

@@ -22,3 +22,4 @@ STRIPE_SECRET_KEY=
 PRICE_ID=
 TRIAL_PERIOD_DAYS=
 NEXT_PUBLIC_STRIPE_BILLING_PORTAL_URL=
+BASE_URL=http://localhost:3000

lib/api/paymentCheckout.ts

@@ -28,8 +28,8 @@ export default async function paymentCheckout(
     ],
     mode: "subscription",
     customer_email: isExistingCostomer ? undefined : email.toLowerCase(),
-    success_url: "http://localhost:3000?session_id={CHECKOUT_SESSION_ID}",
-    cancel_url: "http://localhost:3000/login",
+    success_url: `${process.env.BASE_URL}?session_id={CHECKOUT_SESSION_ID}`,
+    cancel_url: `${process.env.BASE_URL}/login`,
     automatic_tax: {
       enabled: true,
     },

types/enviornment.d.ts

@@ -21,6 +21,7 @@ declare global {
       PRICE_ID?: string;
       NEXT_PUBLIC_STRIPE_BILLING_PORTAL_URL?: string;
       TRIAL_PERIOD_DAYS?: string;
+      BASE_URL?: string;
     }
   }
 }