From bbaed611b21f57664ba05dbffbbd1ff156e3feae Mon Sep 17 00:00:00 2001
From: Ashwin Bharambe <ashwin.bharambe@gmail.com>
Date: Fri, 31 Oct 2025 11:55:59 -0700
Subject: [PATCH] fix: explicitly unset UV index vars when not in use

Docker BuildKit makes ARG values available as environment variables in RUN
commands. This means UV sees UV_INDEX_STRATEGY even when empty and complains.
Explicitly unset these vars in the else branch to prevent UV from seeing them.
---
 containers/Containerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/containers/Containerfile b/containers/Containerfile
index e02f1e564..41001e9c2 100644
--- a/containers/Containerfile
+++ b/containers/Containerfile
@@ -85,6 +85,7 @@ RUN set -eux; \
             UV_EXTRA_INDEX_URL="$UV_EXTRA_INDEX_URL" UV_INDEX_STRATEGY="$UV_INDEX_STRATEGY" \
                 uv pip install --no-cache-dir -e "$LLAMA_STACK_DIR"; \
         else \
+            unset UV_EXTRA_INDEX_URL UV_INDEX_STRATEGY; \
             uv pip install --no-cache-dir -e "$LLAMA_STACK_DIR"; \
         fi; \
     elif [ "$INSTALL_MODE" = "test-pypi" ]; then \