Dockerfile in Declarative pipeline job fails

Jenkins Version:-

Jenkins - 2.277.1 LTS.

My Dockerfile:-

FROM maven:3.6.0-jdk-13
RUN useradd -m -u 1000 -s /bin/bash jenkins

My Declarative Pipeline:-

pipeline {
    agent {
        label "VM-Linux-Agent"
    }
    environment {
        DOCKERFILE = "Dockerfile"
    }

    stages {
        stage("Checkout") {
            steps {
                  git(
                  url: 'git@gitlab.company.com:maven-prj-group/mavenapp.git',
                  branch: "master"
                )
                
            }
        }

        stage("Build") {
                agent {
                   dockerfile {
                   filename DOCKERFILE   
                   args "-v $WORKSPACE:/var/maven" 
               }
            }   
            steps {
                sh "mvn clean install"
            }
        }
    }
}

From Jenkins master i have configured Linux server as node VM-Linux-Agent and using this node pipeline job code checkout is happening and further using Dockerfile building a docker container then to run build and others steps on docker itself steps are not working. it shows below errors.

[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Build)
[Pipeline] node
Running on Jenkins in /var/jenkins_home/workspace/Dockerfile-Pipeline
[Pipeline] {
[Pipeline] isUnix
[Pipeline] readFile
[Pipeline] }
[Pipeline] // node
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // withEnv
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
java.nio.file.NoSuchFileException: /var/jenkins_home/workspace/Dockerfile-Pipeline/Dockerfile
    at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
    at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
    at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
    at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
    at java.nio.file.Files.newByteChannel(Files.java:361)
    at java.nio.file.Files.newByteChannel(Files.java:407)
    at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
    at java.nio.file.Files.newInputStream(Files.java:152)
    at hudson.FilePath.newInputStreamDenyingSymlinkAsNeeded(FilePath.java:2112)
    at hudson.FilePath.read(FilePath.java:2097)
    at hudson.FilePath.read(FilePath.java:2089)
    at org.jenkinsci.plugins.workflow.steps.ReadFileStep$Execution.run(ReadFileStep.java:104)
    at org.jenkinsci.plugins.workflow.steps.ReadFileStep$Execution.run(ReadFileStep.java:94)
    at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Finished: FAILURE

Build step instead of running on docker container it is running on master then it fails. Since i want to run only build + test steps on docker container from my node system(This is Docker Host). So how do i fix this in my declarative pipeline? please let me know the way to do this. Thanks in advance.

In the pipeline code section global agent replaced with none and to checkout the code on specific slave(In my case VM-Linux-Agent) added as agent label.

The below code working for me.

pipeline {
    agent none
 
    stages {
        stage("Checkout") {
            agent {
                label "VM-Linux-Agent"
            }
            steps {
                  git(
                  url: 'git@gitlab.company.com:maven-prj-group/mavenapp.git',
                  branch: "master"
                )
            }
        }

        stage("Build") {
                agent {
                   dockerfile {
                   filename 'Dockerfile'  
                   label 'VM-Linux-Agent'
                   args "-v /home/user/maven:/var/maven" 
               }
            }   
            steps {
                sh "mvn clean install"
            }
        }
    }
}