env var for port

Author: sommeeeer

examples/app-pages-router/proxy.ts

@@ -3,24 +3,24 @@ import { spawn } from "node:child_process";
 import express from "express";
 import proxy from "express-http-proxy";
 
-const PORT = 3002;
+const PORT = process.env.PORT ?? 3000;
 
 // Start servers
 spawn("node", [".open-next/server-functions/default/index.mjs"], {
-  env: { ...process.env, PORT: "3003" },
+  env: { ...process.env, PORT: "3010" },
   stdio: "inherit",
 });
 
 spawn("node", [".open-next/server-functions/api/index.mjs"], {
-  env: { ...process.env, PORT: "3004" },
+  env: { ...process.env, PORT: "3011" },
   stdio: "inherit",
 });
 
 const app = express();
 
 app.use(
   "/api/*",
-  proxy("http://localhost:3004", {
+  proxy("http://localhost:3011", {
     proxyReqPathResolver: (req) => req.originalUrl,
     proxyReqOptDecorator: (proxyReqOpts) => {
       proxyReqOpts.headers.host = `localhost:${PORT}`;
@@ -32,12 +32,12 @@ app.use(
 // Catch-all for everything else
 app.use(
   "*",
-  proxy("http://localhost:3003", {
+  proxy("http://localhost:3010", {
     proxyReqPathResolver: (req) => req.originalUrl,
     proxyReqOptDecorator: (proxyReqOpts) => {
       // We need to ensure the host header is set correctly else you will run into this error in `/server-actions`
       // Error: Invalid Server Actions request:
-      // `x-forwarded-host` header with value `localhost:3003` does not match `origin` header with value `localhost:3002` from a forwarded Server Actions request. Aborting the action.
+      // `x-forwarded-host` header with value `localhost:3010` does not match `origin` header with value `localhost:3000` from a forwarded Server Actions request. Aborting the action.
       proxyReqOpts.headers.host = `localhost:${PORT}`;
       delete proxyReqOpts.headers["x-forwarded-host"];
       return proxyReqOpts;