fixup! feat: Revamp configuration logic

Signed-off-by: Phoevos Kalemkeris <phoevos.kalemkeris@ucl.ac.uk>

Author: phoevos

docker-compose.yaml

@@ -157,7 +157,7 @@ services:
       - CMG_QUEUE_NAME=$CMG_QUEUE_NAME
       - CMG_COMMON_LOG_LEVEL=$CMG_COMMON_LOG_LEVEL
       - CMG_SCHEDULER_LOG_LEVEL=$CMG_SCHEDULER_LOG_LEVEL
-      - CMG_SCHEDULER_MAX_CONCURRENT_TASKS=$CMG_SCHEDULER_MAX_CONCURRENT_TASKS
+      - CMG_SCHEDULER_MAX_CONCURRENT_TASKS=${CMG_SCHEDULER_MAX_CONCURRENT_TASKS:-1}
       - MLFLOW_TRACKING_URI=$MLFLOW_TRACKING_URI
       - HTTP_PROXY=$HTTP_PROXY
       - HTTPS_PROXY=$HTTPS_PROXY
@@ -191,7 +191,7 @@ services:
     environment:
       - CMG_COMMON_LOG_LEVEL=$CMG_COMMON_LOG_LEVEL
       - CMG_RIPPER_LOG_LEVEL=$CMG_RIPPER_LOG_LEVEL
-      - CMG_RIPPER_INTERVAL=$CMG_RIPPER_INTERVAL
+      - CMG_RIPPER_INTERVAL=${CMG_RIPPER_INTERVAL:-60}
       - HTTP_PROXY=$HTTP_PROXY
       - HTTPS_PROXY=$HTTPS_PROXY
       - NO_PROXY=minio,mlflow-ui,postgres,rabbitmq,localhost,proxy,$CMG_NO_PROXY_EXT