From be801409fb860af8507bd6e46c65d39c3eeea383 Mon Sep 17 00:00:00 2001
From: Lennart Reiher <lreiher@me.com>
Date: Thu, 14 Nov 2024 19:49:17 +0100
Subject: [PATCH] fix bug in rmw_zenoh_cpp build on Ubuntu 22

introduced in #38
---
 docker/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index c29b10c..757c9ba 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -223,7 +223,7 @@ RUN source /opt/ros/$ROS_DISTRO/setup.bash && \
     if [[ "$RMW_IMPLEMENTATION" == "rmw_zenoh_cpp" ]]; then \
         mkdir -p /opt/ws_rmw_zenoh/src && \
         git clone https://github.com/ros2/rmw_zenoh.git /opt/ws_rmw_zenoh/src/rmw_zenoh && \
-        if [[ "$UBUNTU_VERSION" == "22.04" ]]; then \
+        if [[ "$(lsb_release -r | awk '{print $2}')" == "22.04" ]]; then \
             git clone https://github.com/eProsima/Fast-CDR.git /opt/ws_rmw_zenoh/src/Fast-CDR ; \
         fi && \
         rosdep init || true && \