From 565661371be8fec548a7a4d6fa29111ba966e9b3 Mon Sep 17 00:00:00 2001
From: Claude <claude@anthropic.com>
Date: Wed, 24 Jun 2026 17:53:38 +0800
Subject: [PATCH] fix(Dockerfile): openjdk 17 install error

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d813ef2..f6f260c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,10 +2,10 @@
 #
 # Spark Executor MCP — runtime image.
 # Build deps with uv (frozen, prod-only), then drop in the source on top of
-# python:3.12-slim with Spark + YARN configs mounted for the spark-submit /
+# ppython:3.12-slim-bookworm with Spark + YARN configs mounted for the spark-submit /
 # yarn CLI calls inside the MCP tools.
 
-FROM python:3.12-slim
+FROM python:3.12-slim-bookworm
 
 # --- uv (official binary) ---
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /usr/local/bin/