doc: move the "Building ACRN in Docker" user guide

Move the "Building ACRN in Docker" guide to the "Try using ACRN" section to be
more prominently visible. Reference it from the main "Build ACRN from Source"
user guide.

Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>

doc/develop.rst

@@ -26,7 +26,6 @@ Configuration Tutorials
    tutorials/using_partition_mode_on_up2
    tutorials/using_sdc2_mode_on_nuc
    tutorials/using_hybrid_mode_on_nuc
-   tutorials/building_acrn_in_docker
    tutorials/realtime_performance_tuning
 
 User VM Tutorials

doc/getting-started/building-from-source.rst

@@ -52,7 +52,10 @@ Step 1: Install build tools and dependencies
 ********************************************
 
 ACRN development is supported on popular Linux distributions, each with
-their own way to install development tools:
+their own way to install development tools. This user guide covers the different
+steps to configure and build ACRN natively on your distribution. Please refer to
+the :ref:`building-acrn-in-docker` user guide for instructions on how to build
+ACRN using a container.
 
   .. note::
      ACRN uses ``menuconfig``, a python3 text-based user interface (TUI) for

doc/getting-started/building_acrn_in_docker.rst

@@ -32,7 +32,7 @@ This tutorial presents two ways to get the Clear Linux Docker image that's neede
 Build the Docker Image from Dockerfile
 ======================================
 
-#. Download `Dockerfile <https://raw.githubusercontent.com/projectacrn/acrn-hypervisor/master/doc/tutorials/Dockerfile>`_
+#. Download `Dockerfile <https://raw.githubusercontent.com/projectacrn/acrn-hypervisor/master/doc/getting-started/Dockerfile>`_
    to your development machine.
 #. Build the Docker image:
 

doc/try.rst

@@ -24,4 +24,5 @@ Follow these getting started guides to give ACRN a try:
    getting-started/up2
    getting-started/acrn_ootb
    getting-started/building-from-source
+   getting-started/building_acrn_in_docker
    getting-started/rt_industry