Fix ament_package installation - use ROS package not pip

ament_package is not available on PyPI. Use ros-humble-ament-package
from the ROS repository instead.

Co-Authored-By: Claude <noreply@anthropic.com>

Author: yconst

README.md

@@ -126,15 +126,14 @@ apt update && apt install -y \
   python3-pip \
   python3-colcon-common-extensions \
   iproute2 \
+  ros-humble-ament-package \
   ros-humble-rosidl-typesupport-c \
   ros-humble-rosidl-typesupport-cpp \
   ros-humble-rosidl-default-generators \
   ros-humble-ros2-control \
   ros-humble-ros2-controllers \
   ros-humble-teleop-twist-keyboard
 
-pip3 install ament_package
-
 # Build your robot package
 cd /workspace
 source /opt/ros/humble/setup.bash

docker_run.sh

@@ -32,8 +32,7 @@ echo "Container started. To enter the container:"
 echo "  docker exec -it tinymovr_ros2 bash"
 echo ""
 echo "Once inside, build and run your robot:"
-echo "  apt update && apt install -y python3-pip python3-colcon-common-extensions iproute2 ros-humble-rosidl-typesupport-c ros-humble-rosidl-typesupport-cpp ros-humble-rosidl-default-generators ros-humble-ros2-control ros-humble-ros2-controllers ros-humble-teleop-twist-keyboard"
-echo "  pip3 install ament_package"
+echo "  apt update && apt install -y python3-pip python3-colcon-common-extensions iproute2 ros-humble-ament-package ros-humble-rosidl-typesupport-c ros-humble-rosidl-typesupport-cpp ros-humble-rosidl-default-generators ros-humble-ros2-control ros-humble-ros2-controllers ros-humble-teleop-twist-keyboard"
 echo "  cd /workspace"
 echo "  source /opt/ros/humble/setup.bash"
 echo "  colcon build --packages-select tinymovr_ros"