the instruction for Docker implementation is abrupt

[AndreV84]

it suggests to run " following command" but there is no following command in the docker support readme file

[AndreV84]

could you extend the following, because the default build instructions won't work:

sh docker_run.sh
This will initialize docker. Clone this repository using following command and follow build and run instructions for ros2 package from here.

tried with
`mkdir ros2_ws
ros2_ws/src/
git clone https://github.com/NVIDIA-AI-IOT/ros2_trt_pose.git
rosdep install --from-paths src --ignore-src --rosdistro eloquent -y
colcon build
root@nvidia-desktop:/ros2__ws# colcon build
Starting >>> pose_msgs
Starting >>> ros2_trt_pose
--- stderr: pose_msgs
CMake Error at /usr/share/cmake-3.10/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
Could NOT find FastRTPS (missing: FastRTPS_INCLUDE_DIR FastRTPS_LIBRARIES)
Call Stack (most recent call first):
/usr/share/cmake-3.10/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
/opt/ros/eloquent/share/fastrtps_cmake_module/cmake/Modules/FindFastRTPS.cmake:95 (find_package_handle_standard_args)
/opt/ros/eloquent/share/rosidl_typesupport_fastrtps_c/cmake/rosidl_typesupport_fastrtps_c-extras.cmake:7 (find_package)
/opt/ros/eloquent/share/rosidl_typesupport_fastrtps_c/cmake/rosidl_typesupport_fastrtps_cConfig.cmake:38 (include)
/opt/ros/eloquent/share/rosidl_default_generators/cmake/rosidl_default_generators-extras.cmake:21 (find_package)
/opt/ros/eloquent/share/rosidl_default_generators/cmake/rosidl_default_generatorsConfig.cmake:38 (include)
CMakeLists.txt:23 (find_package)

---

Failed <<< pose_msgs [0.82s, exited with code 1]
Aborted <<< ros2_trt_pose [1.38s] `

[AndreV84]

passing the colcon build with
CMAKE_PREFIX_PATH=$AMENT_PREFIX_PATH:$CMAKE_PREFIX_PATH