fix(payment): default broker host port to 1607 (8090 was allocated on the server)

docker-compose.v2.yml

@@ -275,13 +275,15 @@ services:
     container_name: fr2-payment
     restart: unless-stopped
     ports:
-      - "${EDGE_BIND:-0.0.0.0}:${PAY_PORT:-8090}:8080"
+      # Default to the production port 1607 so the bind works without an ENV_FILE
+      # edit (8090 collided on the server). Override via PAY_PORT if 1607 is taken.
+      - "${EDGE_BIND:-0.0.0.0}:${PAY_PORT:-1607}:8080"
     environment:
       DATABASE_URL: "postgres://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-postgres}@postgres:5432/flatrender?search_path=payment,public"
       JWT_SECRET: "${JWT_SECRET}"
       PORT: "8080"
       # Externally reachable base — ZarinPal callback + user redirect are built from it.
-      PUBLIC_BASE_URL: "${PAY_PUBLIC_URL:-http://localhost:8090}"
+      PUBLIC_BASE_URL: "${PAY_PUBLIC_URL:-http://localhost:1607}"
       # Shared default ZarinPal merchant (a client_app may override per-site).
       ZARINPAL_MERCHANT_ID: "${ZARINPAL_MERCHANT_ID:-}"
       ZARINPAL_SANDBOX: "${ZARINPAL_SANDBOX:-true}"

src/app/api/admin/pay/[...path]/route.ts

@@ -16,7 +16,7 @@ export const runtime = "nodejs";
  *   /api/admin/pay/transactions?...   → .../v1/admin/transactions?...
  */
 function paymentBase(): string {
-  return (process.env.PAYMENT_SVC_URL || "http://localhost:8090").replace(/\/+$/, "");
+  return (process.env.PAYMENT_SVC_URL || "http://localhost:1607").replace(/\/+$/, "");
 }
 
 async function forward(