[MOSIP-31575] Updated docker file.

Signed-off-by: abhishek8shankar <[email protected]>

mosip-packet-creator/Dockerfile

@@ -1,19 +1,23 @@
 FROM openjdk:11-jre
 
+# can be passed during Docker build as build time environment variable for mosip user level change.
+ARG container_user=mosip
+ARG container_user_group=mosip
+ARG container_user_uid=1001
+ARG container_user_gid=1001
+
+# can be passed during Docker build as build time environment for label related addition to docker.
 ARG SOURCE
 ARG COMMIT_HASH
 ARG COMMIT_ID
 ARG BUILD_TIME
+
+# can be passed during Docker build as build time environment for label.
 LABEL source=${SOURCE}
 LABEL commit_hash=${COMMIT_HASH}
 LABEL commit_id=${COMMIT_ID}
 LABEL build_time=${BUILD_TIME}
 
-# can be passed during Docker build as build time environment for github branch to pickup configuration from.
-ARG container_user=mosip
-ARG container_user_group=mosip
-ARG container_user_uid=1001
-ARG container_user_gid=1001
 # set working directory for the user
 ENV work_dir=/home/${container_user}/