apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: maven-pipeline
spec:
  workspaces:
  - name: source
  - name: maven_settings
  tasks:
  - name: clone-git-repo
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: git-clone
      - name: namespace
        value: openshift-pipelines
    workspaces:
    - name: output
      workspace: source
    params:
    - name: URL
      value: https://github.com/jboss-openshift/openshift-quickstarts.git
    - name: REVISION
      value: master
    - name: DELETE_EXISTING
      value: "true"
    - name: SUBDIRECTORY
      value: $(context.pipelineRun.name)
  - name: build
    taskRef:
      resolver: cluster
      params:
      - name: kind
        value: task
      - name: name
        value: maven
      - name: namespace
        value: openshift-pipelines
    params:
    - name: SUBDIRECTORY
      value: $(context.pipelineRun.name)/undertow-servlet
    runAfter:
    - clone-git-repo
    workspaces:
    - name: source
      workspace: source
    - name: maven_settings
      workspace: maven_settings

apiVersion: tekton.dev/v1
kind: PipelineRun
metadata:
  name: maven-run
spec:
  pipelineRef:
    name: maven-pipeline
  timeouts: 
    pipeline: 15m
  workspaces:
  - name: source
    persistentVolumeClaim:
      claimName: shared-pvc
  - name: maven_settings
    configMap:
      name: maven-settings

step-maven-generate

/scripts/maven-generate.sh
Running Script /scripts/maven-generate.sh
cp: cannot create regular file '/workspace/source/maven-generate/settings.xml': No such file or directory
Using '/workspace/source/maven-generate/settings.xml' copied from optional workspace maven-settings
cat: /workspace/source/maven-generate/settings.xml: No such file or directory
step-maven-goals

[ERROR] Error executing Maven.
[ERROR] The specified user settings file does not exist: /workspace/source/maven-run2/undertow-servlet/maven-generate/settings.xml

declare -rx MAVEN_GENERATE_DIRECTORY="${WORKSPACES_SOURCE_PATH}/maven-generate"

declare -rx MAVEN_SETTINGS_FILE="${MAVEN_GENERATE_DIRECTORY}/settings.xml"