Removed use of SOURCE_IMAGE in FROM field in Dockerfile as older dockers dont...

Removed use of SOURCE_IMAGE in FROM field in Dockerfile as older dockers dont support it, removed partial 'lofar' naming scheme in containers & images

docker-compose/itango.yml

@@ -15,7 +15,7 @@ version: '2'
 services:
   itango:
     build:
-        context: lofar-itango
+        context: itango
         args:
             SOURCE_IMAGE: ${DOCKER_REGISTRY_HOST}/${DOCKER_REGISTRY_USER}/tango-itango:latest
     container_name: ${CONTAINER_NAME_PREFIX}itango

docker-compose/lofar-jupyter.yml → docker-compose/jupyter.yml

@@ -15,9 +15,7 @@ version: '2'
 services:
   jupyter:
     build:
-        context: lofar-jupyter
-        args:
-            SOURCE_IMAGE: lofar-itango:latest
+        context: jupyter
     container_name: ${CONTAINER_NAME_PREFIX}jupyter
     network_mode: ${NETWORK_MODE}
     volumes:

docker-compose/lofar-jupyter/Dockerfile → docker-compose/jupyter/Dockerfile

 ARG VERSION=latest
-FROM lofar-itango:${VERSION}
+FROM nexus.engageska-portugal.pt/ska-docker/tango-itango:${VERSION}
 
 RUN pip3 install jupyter
 RUN pip3 install ipykernel