Dockerfile和.gitlab-ci.yml文件模板

天行健，君子以自强不息；地势坤，君子以厚德载物。

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每个人都有惰性，但不断学习是好好生活的根本，共勉！

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文章均为学习整理笔记，分享记录为主，如有错误请指正，共同学习进步。

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• 详细含注释版本请参考另一篇模板：
  Dockerfile和.gitlab-ci.yml文件模板（含详细注释）
• 关于Java项目Gitlab CI/CD自动化部署的应用可参考：
  K8S部署Java项目（Gitlab CI/CD自动化部署）

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以下为Java项目自动化部署所需的配置模板，无注释版本

Dockerfile

FROM openjdk:8-jdk-alpineMAINTAINER hsENV JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.392.b08-4.0.3.al8.x86_64
ENV MAVEN_HOME=/usr/share/maven
ENV PATH=$PATH:$JAVA_HOME/bin:$MAVEN_HOME/bin
ENV TZ=Asia/ShanghaiWORKDIR /root/jar/k8s-projectENTRYPOINT ["nohup","java","-jar","app.jar"]

.gitlab-ci.yml

variables:HARBOR_IP: 172.30.0.224HARBOR_PORT: 8443HARBOR_URL: ${HARBOR_IP}:${HARBOR_PORT}HARBOR_USERNAME: adminHARBOR_PASSWORD: Harbor12345IMAGE_HARBOR_REPOSITORY: ${HARBOR_IP}:${HARBOR_PORT}/k8s-demoPROJECT_IMAGE_NAME: k8s-springbootPROJECT_IMAGE_TAG: v20240204PROJECT_JAR_DIR: /root/jar/k8s-projectMAVEN_REPOSITORY_DIR: /root/maven/.m2CI_IMAGE_DIR: /root/imagesstages:- package- build- test- deploybefore_script:- echo: "project ci/cd task start"- mkdir -p ${MAVEN_REPOSITORY_DIR}job1-package:stage: packageimage: docker:latesttags:- runner-01only:- masterscript:- mvn clean package -Dmaven.test.skip=true- mkdir -p ${PROJECT_JAR_DIR}- cp target/app.jar ${PROJECT_JAR_DIR}/app.jarjob2-build:stage: buildimage: docker:latesttags:- runner-01before_script:- mkdir -p ${CI_IMAGE_DIR}script:- echo '打包任务开始---->清理之前的jar包，打包，将包复制到容器中'- ls -l ${PROJECT_JAR_DIR}- docker build -t ${PROJECT_IMAGE_NAME}:${PROJECT_IMAGE_TAG} .- docker push ${PROJECT_IMAGE_NAME}:${PROJECT_IMAGE_TAG}- docker images | ${PROJECT_IMAGE_NAME}- docker -t  ${PROJECT_IMAGE_NAME}:${PROJECT_IMAGE_TAG} ${IMAGE_HARBOR_REPOSITORY}/${PROJECT_IMAGE_NAME}:${PROJECT_IMAGE_TAG}- docker push ${IMAGE_HARBOR_REPOSITORY}/${PROJECT_IMAGE_NAME}:${PROJECT_IMAGE_TAG}- rm -rf ${PROJECT_JAR_DIR}/app.jar- docker rmi -f ${IMAGE_HARBOR_REPOSITORY}/${PROJECT_IMAGE_NAME}:${PROJECT_IMAGE_TAG}- docker rmi -f ${CI_IMAGE_DIR}:${PROJECT_IMAGE_TAG}job4-deploy:stage: deployimage: ${IMAGE_HARBOR_REPOSITORY}/${PROJECT_IMAGE_NAME}:${PROJECT_IMAGE_TAG}tags:- runner-01only:- masterscript:- echo '项目部署--->开始部署，缓存部署，pod部署，服务部署'- kubectl apply -f /sb-p/sb-test/sb-pvc.yaml- kubectl apply -f /sb-p/sb-test/sb-dplm.yaml- kubectl apply -f /sb-p/sb-test/sb-svc.yaml

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感谢阅读，祝君暴富！