Increase memory and add Maven retry for stability

Dockerfile.maven-java25

@@ -6,6 +6,18 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+# Configure Maven with retry settings
+RUN mkdir -p /root/.m2 && \
+    echo '<?xml version="1.0" encoding="UTF-8"?>' > /root/.m2/settings.xml && \
+    echo '<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"' >> /root/.m2/settings.xml && \
+    echo '  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"' >> /root/.m2/settings.xml && \
+    echo '  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0' >> /root/.m2/settings.xml && \
+    echo '  https://maven.apache.org/xsd/settings-1.0.0.xsd">' >> /root/.m2/settings.xml && \
+    echo '  <localRepository>/root/.m2/repository</localRepository>' >> /root/.m2/settings.xml && \
+    echo '</settings>' >> /root/.m2/settings.xml
+
+ENV MAVEN_OPTS="-Xmx2048m -Dmaven.wagon.http.retryHandler.count=3"
+
 WORKDIR /workspace
 
 # Maven will be provided by the project's mvnw wrapper

Jenkinsfile

@@ -7,10 +7,10 @@ pipeline {
     }
 
     environment {
-        MAVEN_OPTS = '-Xmx1024m'
+        MAVEN_OPTS = '-Xmx2048m'
         PROJECT_NAME = 'spring-petclinic'
         SONAR_PROJECT_KEY = 'spring-petclinic'
-        DOCKER_ARGS = '-v /var/run/docker.sock:/var/run/docker.sock --network spring-petclinic_devops-net'
+        DOCKER_ARGS = '-v /var/run/docker.sock:/var/run/docker.sock --network spring-petclinic_devops-net --memory=4g'
     }
 
     stages {
@@ -89,8 +89,7 @@ pipeline {
                 echo 'Running SonarQube analysis...'
                 withSonarQubeEnv('SonarQubeServer') {
                     sh """
-                        ./mvnw clean verify sonar:sonar \
-                        -DskipTests \
+                        ./mvnw sonar:sonar \
                         -Dsonar.projectKey=${SONAR_PROJECT_KEY} \
                         -Dsonar.projectName=${PROJECT_NAME} \
                         -Dsonar.projectVersion=${BUILD_NUMBER}