From 273c03dd95b21772a7426c27ade5297fbf4b2566 Mon Sep 17 00:00:00 2001
From: j4n <j4n@systemli.org>
Date: Tue, 24 Feb 2026 19:19:46 +0100
Subject: [PATCH] docker: remove build support apt packages when done

---
 docker/chatmail_relay.dockerfile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/docker/chatmail_relay.dockerfile b/docker/chatmail_relay.dockerfile
index 92ecb21f..f874812d 100644
--- a/docker/chatmail_relay.dockerfile
+++ b/docker/chatmail_relay.dockerfile
@@ -59,7 +59,10 @@ RUN CMDEPLOY_STAGES=install \
 
 RUN cp -a www/ /opt/chatmail-www/
 
-RUN rm -f /tmp/chatmail.ini
+# Remove build-only packages and their deps — not needed at runtime
+RUN apt-get purge -y gcc git python3-dev && \
+    apt-get autoremove -y && \
+    rm -f /tmp/chatmail.ini
 
 # Record image version (used in deploy fingerprint at runtime).
 # GIT_HASH is passed as a build arg (from docker-compose or CI) so that