diff --git a/Dockerfile b/Dockerfile
index ee876ea..76728ea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -63,7 +63,8 @@ RUN apt-get install -y fcitx5 --fix-missing
 RUN apt-get clean && rm -rf /var/lib/apt/lists/*
 
 ## code server
-RUN curl -fsSL https://code-server.dev/install.sh | sh
+RUN curl -fsSL https://code-server.dev/install.sh | sh -s -- --method standalone --prefix=/usr/local
+RUN which code-server && code-server --version
 
 ## PlayWright Chrome
 RUN npx playwright install chrome