Fix dockerfiles

Author: christophfroehlich

ros2_rhel/Dockerfile.rhel8

@@ -19,7 +19,7 @@ RUN dnf install \
 
 # Setup Sources
 RUN export ROS_APT_SOURCE_VERSION=$(curl -s https://api.github.com/repos/ros-infrastructure/ros-apt-source/releases/latest | grep -F "tag_name" | awk -F\" '{print $4}') && \
-  dnf install "https://github.com/ros-infrastructure/ros-apt-source/releases/download/${ROS_APT_SOURCE_VERSION}/ros2-release-${ROS_APT_SOURCE_VERSION}-1.noarch.rpm"
+  dnf install -y "https://github.com/ros-infrastructure/ros-apt-source/releases/download/${ROS_APT_SOURCE_VERSION}/ros2-release-${ROS_APT_SOURCE_VERSION}-1.noarch.rpm"
 
 # install ros
 ENV ROS_DISTRO=${ROS_DISTRO}

ros2_rhel/Dockerfile.rhel9

@@ -3,15 +3,15 @@ ARG ROS_DISTRO=rolling
 
 # ROS prerequisites
 # see https://docs.ros.org/en/rolling/Installation/RHEL-Install-RPMs.html
-RUN dnf install -y langpacks-en glibc-langpack-en \ && \
+RUN dnf install -y langpacks-en glibc-langpack-en && \
   export LANG=en_US.UTF-8 && \
   dnf install -y 'dnf-command(config-manager)' epel-release && \
-  dnf config-manager --set-enabled crb \
-  && dnf clean all
+  dnf config-manager --set-enabled crb && \
+  dnf clean all
 
 # Setup Sources
 RUN export ROS_APT_SOURCE_VERSION=$(curl -s https://api.github.com/repos/ros-infrastructure/ros-apt-source/releases/latest | grep -F "tag_name" | awk -F\" '{print $4}') && \
-  dnf install "https://github.com/ros-infrastructure/ros-apt-source/releases/download/${ROS_APT_SOURCE_VERSION}/ros2-release-${ROS_APT_SOURCE_VERSION}-1.noarch.rpm"
+  dnf install -y "https://github.com/ros-infrastructure/ros-apt-source/releases/download/${ROS_APT_SOURCE_VERSION}/ros2-release-${ROS_APT_SOURCE_VERSION}-1.noarch.rpm"
 
 # install ros
 RUN dnf makecache -y