node.launch

<!-- https://design.ros2.org/articles/roslaunch_xml.html -->
<launch>
    <arg name="node_name"   default="fixposition_driver_ros2" description="Node name"/> <!--  -->
    <arg name="config"      default="config.yaml"             description="Configuration file to use"/>
    <arg name="config_dir"  default="$(find-pkg-share fixposition_driver_ros2)/launch"/>
    <arg name="launcher"    default=""                        description="Launch node via this (node launch-prefix)"/>
    <node name="$(var node_name)" pkg="fixposition_driver_ros2" exec="fixposition_driver_ros2_exec"
        output="screen" respawn="true" respawn_delay="5" launch-prefix="$(var launcher)"
        ros_args="--log-level $(var node_name):=info">
        <param from="$(var config_dir)/$(var config)"/>
        <param name="some_numeric_param" value="100.2"/>
    </node>
</launch>