diff --git a/Dockerfile b/Dockerfile
index 7bf59ef..e29cdfb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -233,6 +233,9 @@ ENV \
 RUN \
   curl -fsSL https://cli.kiro.dev/install | bash
 
+RUN \
+  curl -fsSL https://chatgpt.com/codex/install.sh | bash
+
 RUN \
   cd "/home/${UNAME}" && \
   git clone https://github.com/flutter/flutter.git -b stable flutter && \
@@ -242,9 +245,7 @@ RUN \
   flutter pub global activate dart_style
 
 RUN \
-  if [ "$NV_DARCULA_ENABLE_COC" = "false" ]; then \
-    nvim --headless "+MasonToolsInstallSync" "+qall"; \
-  fi
+    nvim --headless "+MasonToolsInstallSync" "+qall";
 
 ENTRYPOINT ["/entrypoint.sh"]
 
diff --git a/build_all.sh b/build_all.sh
index 860787e..31f6e62 100755
--- a/build_all.sh
+++ b/build_all.sh
@@ -21,6 +21,6 @@
 ##
 SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
 
-docker system prune -a -f
+docker system prune -a
 "${SCRIPT_DIR}/build_nvim.sh"
 "${SCRIPT_DIR}/build_nvim2.sh"