Documentation update with apt installation instructions

docs/setup.rst

@@ -2,42 +2,60 @@
 Setup
 =====
 
-Installation from source as ROS 2 workspace
--------------------------------------------
+Installation with ROS 2
+-----------------------
 
 Prerequisites
 ^^^^^^^^^^^^^
 
-Install ROS2 humble following the `installation instructions <https://docs.ros.org/en/humble/Installation.html>`_.
+Install ROS2 following the `installation instructions <https://docs.ros.org/en/jazzy/Installation.html>`_ for your distribution `$ROS_DISTRO`.
 
-Installation
-^^^^^^^^^^^^^
+Scenario execution currently supports the ROS 2 distributions `Humble <https://docs.ros.org/en/humble/index.html>`_ and `Jazzy <https://docs.ros.org/en/jazzy/index.html>`_.
 
-Clone the scenario execution repository
+Installation as Debian package (recommended)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+To install scenario execution together with all its libraries, run
 
 .. code-block:: bash
 
-   git clone https://github.com/IntelLabs/scenario_execution.git
+   sudo apt update && sudo apt install -y ros-$ROS_DISTRO-scenario_execution*
+
+To install just the core packages of scenario execution, run
+
+.. code-block:: bash
+
+   sudo apt update && sudo apt install -y ros-$ROS_DISTRO-scenario_execution ros-$ROS_DISTRO-scenario_execution_ros ros-$ROS_DISTRO-scenario_execution_rviz  
 
-and update its submodules by running the following command in the root folder of the cloned repository
+
+Developer Installation (from source as ROS 2 workspace)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Clone the scenario execution repository
 
 .. code-block:: bash
 
-   git submodule update --init
+   git clone https://github.com/IntelLabs/scenario_execution.git
 
-install the necessary dependencies
+and install the necessary dependencies
 
 .. code-block:: bash
 
    rosdep install  --from-paths . --ignore-src
    pip3 install -r requirements.txt
 
-and build it
+Now, build your workspace by running
 
 .. code-block:: bash
 
    colcon build
 
+and source your installation by running
+
+.. code-block:: bash
+
+   source /opt/ros/$ROS_DISTRO/setup.bash && source install/setup.bash
+
 .. _install_with_pip:
 
 Installation with pip as standalone Python package