chore: update installation docs and psycopg dependency (#690)

Signed-off-by: Alex <aizquier@redhat.com>

docs/installation.rst

@@ -5,6 +5,19 @@ Installation
 These instructions will guide you though installing the ansible-rulebook CLI on your local system.
 Please ensure you have installed all components listed in the **Requirements** section before starting the installation process.
 
+
+Container Image
+------------
+
+The ansible-rulebook CLI is also available as a container image.
+You can pull the latest image from the `quay.io <https://quay.io/repository/ansible/ansible-rulebook>`_ registry:
+
+.. code-block:: shell
+
+    podman pull quay.io/ansible/ansible-rulebook:latest
+
+
+
 Requirements
 ------------
 
@@ -30,6 +43,13 @@ Installation via pip
 
     pip install ansible-rulebook ansible ansible-runner
 
+.. note::
+
+    ansible-rulebook installs by default the package psycopg-binary which is a PostgreSQL database adapter precompiled for the most common platforms.
+    For production environments, it is recommended to install the psycopg package instead, which requires the PostgreSQL development headers to be installed on the system.
+    Look at the `psycopg installation instructions <https://www.psycopg.org/psycopg3/docs/basic/install.html#local-installation>`_ for more information.
+        pip install ansible-rulebook[production]
+
 .. note::
 
     ansible-rulebook relies on the `jpy` Python package to communicate with the Java runtime. This package provide wheels for the most common platforms,

setup.cfg

@@ -35,6 +35,7 @@ install_requires =
 	watchdog
 	xxhash
     pyyaml
+    psycopg[binary]
 
 [options.packages.find]
 include =