From a794a31aebbef29d38be754c895448c6dc0cda82 Mon Sep 17 00:00:00 2001
From: Jean-Pierre Busch <jean-pierre.busch@ika.rwth-aachen.de>
Date: Mon, 22 Jan 2024 14:01:32 +0100
Subject: [PATCH] fix rmw installation for non-ros base images

---
 docker/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index fb70eeb..bcf517a 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -208,7 +208,8 @@ RUN source /opt/ros/$ROS_DISTRO/setup.bash && \
 # install desired ROS 2 middleware
 ARG RMW_IMPLEMENTATION
 ENV RMW_IMPLEMENTATION=${RMW_IMPLEMENTATION}
-RUN if [[ "$ROS_VERSION" == "2" ]]; then \
+RUN source /opt/ros/$ROS_DISTRO/setup.bash && \
+    if [[ "$ROS_VERSION" == "2" ]]; then \
         apt-get update && \
         RMW_PACKAGE=ros-$ROS_DISTRO-$(echo $RMW_IMPLEMENTATION | tr '_' '-') && \
         apt-get install -y $RMW_PACKAGE && \