From 3f212df1dc1e971f0b261d7dedb5745783a1aa7f Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Sat, 30 May 2026 00:06:55 +0000
Subject: [PATCH] Handle unresolved docs env references

---
 docs/src/stack.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/src/stack.ts b/docs/src/stack.ts
index 826c477b1..e3a1236e6 100644
--- a/docs/src/stack.ts
+++ b/docs/src/stack.ts
@@ -6,7 +6,7 @@ const replaceMePlaceholder = "REPLACE_ME";
 
 function envOrUndefined(value: string | undefined): string | undefined {
   const normalized = value?.trim().replace(/^["']|["']$/g, "");
-  if (normalized == null || normalized === "" || normalized === replaceMePlaceholder || normalized.startsWith(placeholderPrefix)) {
+  if (normalized == null || normalized === "" || normalized === replaceMePlaceholder || normalized.startsWith(placeholderPrefix) || normalized.startsWith("$(")) {
     return undefined;
   }
   return normalized;