cleanup

.devcontainer/Dockerfile

@@ -28,7 +28,7 @@ RUN DEBIAN_FRONTEND=noninteractive \
     "ros-${ROS_DISTRO}-rmw-cyclonedds-cpp" \
     "ros-${ROS_DISTRO}-ros-gz-interfaces" \
     python3-pip \
-    $(cat /tmp_setup/deb_requirements.txt) && \
+    "$(cat /tmp_setup/deb_requirements.txt)" && \
     rm -rf /var/lib/apt/lists/*
 
 COPY .devcontainer/ros_entrypoint.sh /ros_entrypoint.sh
@@ -39,11 +39,11 @@ RUN chmod +x /ros_entrypoint.sh
 
 RUN --mount=type=bind,target=/tmp_setup export DEBIAN_FRONTEND=noninteractive && \
 apt-get update && \
-    rosdep update --rosdistro=${ROS_DISTRO} && \
+    rosdep update --rosdistro="${ROS_DISTRO}" && \
     for d in "/tmp_setup/*"; do \
         [[ ! -d  "$d" ]] && continue; \
         [[ "$(basename $d)" =~ ^(install|build|log)$ ]] && continue; \
-        rosdep install --rosdistro=${ROS_DISTRO} --from-paths "$d" --ignore-src -r -y; \
+        rosdep install --rosdistro="${ROS_DISTRO}" --from-paths "$d" --ignore-src -r -y; \
     done && \
     rm -rf /var/lib/apt/lists/*
 
@@ -71,9 +71,6 @@ USER $USER
 ##############################################################################
 
 WORKDIR /workspace
-RUN . "/opt/ros/$ROS_DISTRO/setup.sh" \
-    && colcon build 
-    # --symlink-install
 
 RUN printf "if [ -f /workspace/install/setup.bash ]; then \n\
               source /workspace/install/setup.bash \n\