From f99c9080fd751c5ed03a0ae7c9215685d57b22db Mon Sep 17 00:00:00 2001
From: Daniil Davydov <46081038+dan0102dan@users.noreply.github.com>
Date: Tue, 22 Apr 2025 22:05:48 +0300
Subject: [PATCH] fix: support [provider]_BASE_URL (#542)

Resolved issue where an OLLAMA_BASE_URL was not properly handled
(openai/codex#516).
---
 codex-cli/src/utils/config.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/codex-cli/src/utils/config.ts b/codex-cli/src/utils/config.ts
index 0c9cffa4..91b35956 100644
--- a/codex-cli/src/utils/config.ts
+++ b/codex-cli/src/utils/config.ts
@@ -47,6 +47,13 @@ export function getBaseUrl(provider: string = "openai"): string | undefined {
     return OPENAI_BASE_URL;
   }
 
+  // Check for a PROVIDER-specific override: e.g. OLLAMA_BASE_URL
+  const envKey = `${provider.toUpperCase()}_BASE_URL`;
+  if (process.env[envKey]) {
+    return process.env[envKey];
+  }
+
+  // Use the default URL from providers if available
   const providerInfo = providers[provider.toLowerCase()];
   if (providerInfo) {
     return providerInfo.baseURL;