Import

Dockerfile

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+# The MIT License
+#
+#  Copyright (c) 2021-2021, Cabillot Julien
+#  Copyright (c) 2015-2020, CloudBees, Inc. and other Jenkins contributors
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to deal
+#  in the Software without restriction, including without limitation the rights
+#  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+#  copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+#  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+#  THE SOFTWARE.
+
+#FROM adoptopenjdk/openjdk11:alpine
+FROM alpine:latest
+
+RUN apk add --no-cache openjdk11-jre-headless
+
+ARG VERSION=4.6
+ARG user=jenkins
+ARG group=jenkins
+ARG uid=1000
+ARG gid=1000
+
+RUN addgroup -g ${gid} ${group}
+RUN adduser -h /home/${user} -u ${uid} -G ${group} -D ${user}
+LABEL Description="This is a base image, which provides the Jenkins agent executable (slave.jar)" Vendor="Jenkins project" Version="${VERSION}"
+
+ARG AGENT_WORKDIR=/home/${user}/agent
+
+RUN apk add --update --no-cache curl bash git git-lfs openssh-client openssl procps \
+  && curl --create-dirs -fsSLo /usr/share/jenkins/agent.jar https://repo.jenkins-ci.org/public/org/jenkins-ci/main/remoting/${VERSION}/remoting-${VERSION}.jar \
+  && chmod 755 /usr/share/jenkins \
+  && chmod 644 /usr/share/jenkins/agent.jar \
+  && ln -sf /usr/share/jenkins/agent.jar /usr/share/jenkins/slave.jar \
+  && apk del curl
+USER ${user}
+ENV AGENT_WORKDIR=${AGENT_WORKDIR}
+RUN mkdir /home/${user}/.jenkins && mkdir -p ${AGENT_WORKDIR}
+
+VOLUME /home/${user}/.jenkins
+VOLUME ${AGENT_WORKDIR}
+WORKDIR /home/${user}

Jenkinsfile

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+pipeline {
+  environment {
+    registry = 'https://registry.hub.docker.com'
+    registryCredential = 'dockerhub_jcabillot'
+    dockerImage = 'jcabillot/docker-inbound-agent-arm64'
+  }
+
+  //agent { label 'arm64' }
+  agent {
+    kubernetes {
+      defaultContainer 'docker' // All `steps` instructions will be executed by this container
+      yamlFile 'Jenkinsfile-pod-template.yml'
+    }
+  }
+
+  triggers {
+    cron('@midnight')
+  }
+
+  stages {
+    stage('Clone repository') {
+      steps{
+        checkout scm
+      }
+    }
+
+    stage('Build image') {
+      steps{
+        sh 'docker build --force-rm=true --no-cache=true --network host --pull -t ${dockerImage} .'
+      }
+    }
+
+    stage('Deploy Image') {
+      steps{
+        script {
+          withCredentials([usernamePassword(credentialsId: 'dockerhub_jcabillot', usernameVariable: 'DOCKER_USER', passwordVariable: 'DOCKER_PASS')]) {
+            sh 'docker login --username ${DOCKER_USER} --password ${DOCKER_PASS}'
+            sh 'docker push ${dockerImage}'
+          }
+        }
+      }
+    }
+  }
+}

Jenkinsfile-pod-template.yml

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+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    jenkins: 'true'
+spec:
+  containers:
+  - name: jnlp
+    image: 'jcabillot/docker-inbound-agent-arm64'
+  - name: docker
+    image: docker:20.10-dind
+    securityContext:
+      privileged: true
+    #volumeMounts:
+    #- mountPath: '/var/run/docker.sock'
+    #  name: docker-socket
+  #volumes:
+  #- name: docker-socket
+  #  hostPath:
+  #    path: '/var/run/docker.sock'
+  securityContext:
+    runAsUser: 0