diff --git a/docker/Dockerfile.io b/docker/Dockerfile.io
index 9f3c22e2..f806c545 100644
--- a/docker/Dockerfile.io
+++ b/docker/Dockerfile.io
@@ -64,7 +64,9 @@ WORKDIR /
 ENV cloudcmd_terminal=true
 ENV cloudcmd_terminal_path=gritty
 ENV cloudcmd_open=false
+
 ENV PATH=node_modules/.bin:$PATH
+ENV BUN_INSTALL_CACHE_DIR=/tmp/bun-cache
 
 ENV LANG=en_US.UTF-8
 ENV LANGUAGE=en_US:en