Add new file .gitlab-ci.yml

image: openjdk:19  # Use the appropriate Java 19 image

stages:

  - build

variables:

  MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository"  # Custom Maven repository location

before_script:

  - apt-get update -qy

  - apt-get install -y maven

build:

  stage: build

  script:

    - mvn clean install  # Replace with your Maven build command

  artifacts:

    paths:

      - target/*.jar  # Save JAR artifacts

run_jar:

  stage: run

  script:

    - java -jar target/*.jar  # Replace with the actual JAR file name

  dependencies:

    - build  # Run after the build stage