Switched to node builder

Dockerfile

@@ -1,24 +1,21 @@
 FROM centos:7
 MAINTAINER Jonathan Ervine <jon.ervine@gmail.com>
 
-RUN yum update -y -x setup && yum clean all
-RUN yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
-RUN rpm --import http://packages.icinga.org/icinga.key
-RUN curl -L http://packages.icinga.org/epel/ICINGA-release.repo > /etc/yum.repos.d/ICINGA-release.repo
-RUN rpm -e --nodeps iputils
-RUN yum install -y iputils
-RUN yum makecache
+RUN yum update -y -x setup && yum clean all && \
+    yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && \
+    rpm --import http://packages.icinga.org/icinga.key && \
+    curl -L http://packages.icinga.org/epel/ICINGA-release.repo > /etc/yum.repos.d/ICINGA-release.repo && \
+    rpm -e --nodeps iputils && \
+    yum install -y iputils && \
+    yum makecache && \
+    yum install -y centos-release-scl icinga2 nagios-plugins-all git icinga2-ido-mysql httpd php php-intl php-theseer-fDOMDocument php-gd php-pecl-imagick php-pdo php-ZendFramework-Db-Adapter-Pdo-Mysql supervisor && \
+    /usr/lib/icinga2/prepare-dirs /etc/sysconfig/icinga2 && \
+    usermod -a -G icingacmd apache && \
+    yum install -y icingaweb2 icingacli
 
 VOLUME ["/etc/icinga2", "/etc/icingaweb2", "/var/lib/mysql", "/var/lib/icinga2"]
 
-RUN yum install -y centos-release-scl icinga2 nagios-plugins-all git icinga2-ido-mysql httpd php php-intl php-theseer-fDOMDocument php-gd php-pecl-imagick php-pdo php-ZendFramework-Db-Adapter-Pdo-Mysql supervisor
-
-RUN /usr/lib/icinga2/prepare-dirs /etc/sysconfig/icinga2
-RUN usermod -a -G icingacmd apache
-RUN yum install -y icingaweb2 icingacli
-
 ADD start.sh /sbin/start.sh
-RUN chmod 755 /sbin/start.sh
 ADD apache.ini /etc/supervisord.d/apache.ini
 ADD icinga2.ini /etc/supervisord.d/icinga2.ini
 ADD php-fm.ini /etc/supervisord.d/php-fm.ini

Jenkinsfile

@@ -1,17 +1,34 @@
-node("docker-node") {
-    docker.withRegistry('https://harbor.ervine.dev', 'jenkins-to-harbor') {
-    
-        git branch: "centos7", url: "ssh://git@git.ervine.org:2222/jonny/x86_64-centos-icinga2", credentialsId: 'jenkins-to-git'
-    
-        sh "git rev-parse HEAD > .git/commit-id"
-        def commit_id = readFile('.git/commit-id').trim()
-        println commit_id
-    
-        stage "build"
-        def app = docker.build "library/x86_64/centos/icinga2"
-    
-        stage "publish"
-        app.push("${env.BUILD_NUMBER}")
-        app.push("latest")
+podTemplate(yaml: """
+kind: Pod
+spec:
+  containers:
+  - name: kaniko
+    image: gcr.io/kaniko-project/executor:debug-539ddefcae3fd6b411a95982a830d987f4214251
+    imagePullPolicy: Always
+    command:
+    - /busybox/cat
+    tty: true
+    volumeMounts:
+      - name: jenkins-docker-cfg
+        mountPath: /kaniko/.docker
+  volumes:
+  - name: jenkins-docker-cfg
+    projected:
+      sources:
+      - secret:
+          name: regcred
+          items:
+            - key: .dockerconfigjson
+              path: config.json
+"""
+  ) {
+
+  node(POD_LABEL) {
+    stage('Build with Kaniko') {
+      git url: 'ssh://git@git.ervine.org/jonny/x86_64-centos-icinga2.git', credentialsId: 'jenkins-to-git'
+      container('kaniko') {
+        sh '/kaniko/executor -f `pwd`/Dockerfile -c `pwd` --cache=true --destination=harbor.ervine.dev/library/x86_64/centos/icinga2:7'
+      }
     }
+  }
 }