XWDOCKER-282: Update the process to use an external Solr instance

- Remove the Changes in README

Signed-off-by: GridexX <[email protected]>

README.md

@@ -12,44 +12,18 @@ As an application wiki, XWiki allows for the storing of structured data and the
 
 <!-- generated with pandoc -f gfm --toc -o readme-toc.md README.md -->
 
-- [What is XWiki](#what-is-xwiki)
-- [Table of contents](#table-of-contents)
 - [Introduction](#introduction)
 - [How to use this image](#how-to-use-this-image)
-  - [Pulling an existing image](#pulling-an-existing-image)
-    - [Using docker run](#using-docker-run)
-      - [Starting MySQL](#starting-mysql)
-      - [Starting MariaDB](#starting-mariadb)
-      - [Starting PostgreSQL](#starting-postgresql)
-      - [Starting XWiki](#starting-xwiki)
-    - [Using docker-compose](#using-docker-compose)
-      - [For MySQL on Tomcat](#for-mysql-on-tomcat)
-      - [For MariaDB on Tomcat](#for-mariadb-on-tomcat)
-      - [For PostgreSQL on Tomcat](#for-postgresql-on-tomcat)
-    - [Using Docker Swarm](#using-docker-swarm)
-      - [MySQL Example](#mysql-example)
-      - [PostgreSQL Example](#postgresql-example)
-  - [Using an external Solr service](#using-an-external-solr-service)
-      - [Docker run example](#docker-run-example)
-      - [Docker Compose example](#docker-compose-example)
-  - [Configuring Tomcat](#configuring-tomcat)
-  - [Building](#building)
-- [Upgrading XWiki](#upgrading-xwiki)
-- [Details for the xwiki image](#details-for-the-xwiki-image)
-  - [Configuration Options](#configuration-options)
-  - [Passing JVM options](#passing-jvm-options)
-  - [Configuration Files](#configuration-files)
-  - [Miscellaneous](#miscellaneous)
-- [Troubleshooting](#troubleshooting)
-  - [Problem with eclipse-temurin base image](#problem-with-eclipse-temurin-base-image)
-- [For Maintainers](#for-maintainers)
-  - [Update Docker Images](#update-docker-images)
-  - [Testing Docker Images](#testing-docker-images)
-    - [Clean Up](#clean-up)
-- [License](#license)
-- [Support](#support)
-- [Contribute](#contribute)
-- [Credits](#credits)
+    -	[Pulling existing image](#pulling-an-existing-image)
+        -	[Using docker run](#using-docker-run)
+        -	[Using docker-compose](#using-docker-compose)
+        -	[Using Docker Swarm](#using-docker-swarm)
+    -	[Using an external Solr service](#using-an-external-solr-service)
+        -	[Preparing Solr container](#preparing-solr-container)
+        -	[Docker run example](#docker-run-example)
+        -	[Docker Compose example](#docker-compose-example)
+    -	[Configuring Tomcat](#configuring-tomcat)
+    -	[Building](#building)
 
 # Introduction