From a3b267a5cb86f31a3efe2d75ecc91a3f4aac6dfb Mon Sep 17 00:00:00 2001
From: ryanngit <ryanngit@users.noreply.github.com>
Date: Fri, 10 Jul 2026 11:36:42 +0700
Subject: [PATCH] fix(cli): allow staged app bundle builds (#2479)

Write the standalone app bundle and MITM bundle to NINEROUTER_CLI_APP_DIR
when set, so staged deploys can build to a separate destination before
swapping. Default output stays at cli/app when the env var is unset.
---
 cli/scripts/build-cli.js | 2 +-
 cli/scripts/buildMitm.js | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/cli/scripts/build-cli.js b/cli/scripts/build-cli.js
index 625d94ba..a1b28c5f 100644
--- a/cli/scripts/build-cli.js
+++ b/cli/scripts/build-cli.js
@@ -7,7 +7,7 @@ const { execSync } = require("child_process");
 const cliDir = path.resolve(__dirname, "..");
 const appDir = path.resolve(cliDir, "..");
 const rootDir = path.resolve(appDir, "..");
-const cliAppDir = path.join(cliDir, "app");
+const cliAppDir = process.env.NINEROUTER_CLI_APP_DIR || path.join(cliDir, "app");
 const buildHomeDir = path.join(cliDir, ".build-home");
 const buildDistDirName = ".next-cli-build";
 const buildDistDir = path.join(appDir, buildDistDirName);
diff --git a/cli/scripts/buildMitm.js b/cli/scripts/buildMitm.js
index 45c1664c..e47f593a 100644
--- a/cli/scripts/buildMitm.js
+++ b/cli/scripts/buildMitm.js
@@ -12,7 +12,8 @@ const BUILD_CONFIG = {
 
 const cliDir = path.resolve(__dirname, "..");
 const appDir = path.resolve(cliDir, "..");
-const cliMitmDir = path.join(cliDir, "app", "src", "mitm");
+const cliAppDir = process.env.NINEROUTER_CLI_APP_DIR || path.join(cliDir, "app");
+const cliMitmDir = path.join(cliAppDir, "src", "mitm");
 // Bundle everything — no externals. This keeps MITM runtime self-contained so
 // it can be copied to DATA_DIR/runtime/ and spawned from there (escapes
 // node_modules file locks that block `npm i -g 9router@latest` on Windows).