From f5fe6da89a4257eb75e2961b5dacc5b6fb0a03ca Mon Sep 17 00:00:00 2001
From: Dylan Conway <dylan.conway567@gmail.com>
Date: Thu, 12 Feb 2026 21:50:23 -0800
Subject: [PATCH] Fix Packer: pass directory (not single file) + -only flag

Packer needs the directory to find variables.pkr.hcl. Use -only to
select the right source (windows-x64 or windows-arm64).

[build images]
---
 scripts/machine.mjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/machine.mjs b/scripts/machine.mjs
index a9b8f2fa85..3294b832a0 100755
--- a/scripts/machine.mjs
+++ b/scripts/machine.mjs
@@ -1209,6 +1209,8 @@ async function buildWindowsImageWithPacker({ os, arch, release, command, ci, age
   const packerArgs = [
     packerBin,
     "build",
+    "-only",
+    `azure-arm.${templateName}`,
     "-var",
     `client_id=${clientId}`,
     "-var",
@@ -1231,7 +1233,7 @@ async function buildWindowsImageWithPacker({ os, arch, release, command, ci, age
     `bootstrap_script=${bootstrapPath}`,
     "-var",
     `agent_script=${agentPath}`,
-    templateFile,
+    templateDir,
   ];
 
   await spawnSafe(packerArgs, {