RANGER-5605 : Fix Ranger build failure when triggered through Docker

Author: dineshkumar-yadav

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ on:
     branches: [ "master" ]
 
 env:
-  MAVEN_OPTS: -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.http.retryHandler.class=standard -Dmaven.wagon.http.retryHandler.count=3
+  MAVEN_OPTS: -Xmx5g -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.http.retryHandler.class=standard -Dmaven.wagon.http.retryHandler.count=3
 
 jobs:
   build-17:

dev-support/ranger-docker/README.md

@@ -24,7 +24,7 @@ Use Dockerfiles in this directory to create docker images and run them to build
 ### Environment Setup
 
 - Ensure that you have recent version of Docker installed from [docker.io](http://www.docker.io) (as of this writing: Engine v24.0.5, Compose v2.20.2).
-   Make sure to configure docker with at least 6gb of memory.
+   Make sure to configure docker with at least 8gb of memory.
 
 - Update environment variables in ```.env``` file, if necessary
 

dev-support/ranger-docker/scripts/build/ranger-build.sh

@@ -44,7 +44,7 @@ then
   BUILD_HOST_SRC=true
 fi
 
-export MAVEN_OPTS="-Xms2g -Xmx2g"
+export MAVEN_OPTS="-Xms512m -Xmx5g -XX:+UseG1GC -XX:+ExplicitGCInvokesConcurrent -XX:SoftRefLRUPolicyMSPerMB=50 ${JAVA_OPTS}"
 export M2=/home/ranger/.m2