From e992dd1850cb4eb0c3463f838e209372f3d528fb Mon Sep 17 00:00:00 2001
From: Mike Foster <i.am.mike.foster@gmail.com>
Date: Thu, 14 May 2026 12:28:50 +0000
Subject: [PATCH] devcontainer image: swap gcc for clang & dnf clean all

saves 500Mb in overall image size
---
 Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 5eb80cd..2231b62 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,7 +39,8 @@ RUN dnf update \
         man \
         man-db \
         man-pages \
-        which
+        which \
+  && dnf clean all
 
 
 # ---
@@ -56,9 +57,10 @@ ENV RUSTUP_HOME=/opt/rustup \
 RUN \
 # add foreign languages & linker used by rustc 
   dnf install \
-      clang \
+      gcc \
       mold \
       zig \
+  && dnf clean all \
 # add rust group
   && groupadd rust \
   && usermod -a -G rust root \