From 0a851ba3acadc468e43f4ce6277b4db36bcea574 Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Date: Thu, 28 Oct 2021 11:51:35 +0200
Subject: [PATCH] makefiles/docker.inc.mk: use release docker image

---
 makefiles/docker.inc.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/makefiles/docker.inc.mk b/makefiles/docker.inc.mk
index b5bdb10f12..0bae5f2627 100644
--- a/makefiles/docker.inc.mk
+++ b/makefiles/docker.inc.mk
@@ -1,4 +1,4 @@
-export DOCKER_IMAGE ?= riot/riotbuild:latest
+export DOCKER_IMAGE ?= riot/riotbuild:2021.10
 export DOCKER_BUILD_ROOT ?= /data/riotbuild
 DOCKER_RIOTBASE ?= $(DOCKER_BUILD_ROOT)/riotbase
 # List of Docker-enabled make goals