I have a Jenkins agent named jenkins-agent2 connected with Jenkins controller. The agent is based on this imagejenkins/ssh-agent:alpine-jdk17

The default Java installed on the Jenkins agent is

openjdk version "17.0.8.1" 2023-08-24
OpenJDK Runtime Environment Temurin-17.0.8.1+1 (build 17.0.8.1+1)
OpenJDK 64-Bit Server VM Temurin-17.0.8.1+1 (build 17.0.8.1+1, mixed mode)

However, I am installing jdk-17.0.10 with the shell script below

In summary, it downloads the tar.gz file extracts it at a location sets JAVA_HOME, and adds JAVA_HOME/bin to the PATH

Similarly, I install Maven 3.9.6

Then I run the pipeline to check if the tools are installed correctly, for which the code is below:

pipeline{
    agent { 
        label 'jenkins-agent2' 
        
    }
    tools { 
        jdk 'jdk-17.10.0'
        maven 'maven-3.9.6'
    }
    stages {
        stage ("Java installation") {
            steps {
                sh '''
                    whoami
                    echo $JAVA_HOME
                    echo $MAVEN_HOME
                    echo $PATH
                    which java
                    java -version
                    mvn -version
                '''
            }
        }
        
        stage("Docker installation") {
            steps {
                sh '''
                    docker version
                    docker run hello-world
                '''
            }
            
        }
    }
}

But it is not picking up the correct Java which should be 17.10.0 and mvn -version complains about the JAVA_HOME

Any help would be great about why it is not picking up the correct JAVA (17.10.0) installation and why the maven installation is not working. Many thanks in advance