Added first compilation local repo dep and build hint

README.md

@@ -57,15 +57,25 @@ On some READMEs, you may see small images that convey metadata, such as whether
 See plugin docs at the Moodle HQ.
 
 ## Installation
+Assumption: Java JDK 17, maven and docker installed, docker running.
+
+Only before the first build, add the dependency to unifiedticketing to your local maven repo using the command in 
+deployunifiedticketingdeptolocalrepo.txt
+
 Build the jar using 
+
 export BUILD_NUMBER=<YOUR_BUILD_NUMBER>; mvn clean install
 
 Assumption: members of a system group named 'docker' have access rights to the docker socket and daemon.
-Then build the docker image using
+
+Then build the docker image using (Hint: There are backticks in front of 'getent' and after 'f3')
+
 docker build --build-arg AGID=`getent group docker | cut -d: -f3` --build-arg BUILD_NUMBER=$BUILD_NUMBER -t <YOUR_DOCKERHUB_ORGANISATION>/dta-backend:latest .
 
 The default image is provided with the organisation hftstuttgart.
 
+Assumption: docker-compose or a new docker version with integrated docker compose running.
+
 Test it without building anything e.g. with Moodle 4.3 using the provided docker-compose.yaml.
 With this compose file, after Moodle spinup
 - install the dtt plugin