Using node builder

Dockerfile

@@ -1,5 +1,5 @@
 # Base on latest (edge) alpine image
-FROM harbor.ervine.dev/library/x86_64/alpine/alpine-3.11
+FROM harbor.ervine.dev/library/x86_64/alpine/alpine:3.12
 
 MAINTAINER “Jonathan Ervine” <docker@ervine.org>
 
@@ -14,7 +14,7 @@ ENV LANG='en_US.UTF-8' \
 
 RUN echo http://dl-4.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
   apk update && \
-  apk -U upgrade && \
+  apk -U upgrade --ignore alpine-baselayout && \
   apk -U add \
     transmission-daemon && \
   wget https://github.com/Secretmapper/combustion/archive/release.zip && \

Jenkinsfile

@@ -1,27 +1,35 @@
-node("docker-node") {
-    docker.withRegistry('https://harbor.ervine.dev', 'jenkins-to-harbor') {
-    
-        git branch: "3.11.6", url: "ssh://git@git.ervine.org/jonny/x86_64-alpine-transmission", credentialsId: 'jenkins-to-git'
-    
-        sh "git rev-parse HEAD > .git/commit-id"
-        def commit_id = readFile('.git/commit-id').trim()
-        println commit_id
-
-        try {    
-            stage "build"
-            def app = docker.build "library/x86_64/alpine/transmission"
-    
-            stage "publish"
-            app.push("${env.BUILD_NUMBER}")
-            app.push("latest")
-
-            stage('Deploy on K8s'){
-                sh "/usr/local/bin/kubectl -n media delete po transmission-0"
-            }
-        }
-        catch (err) {
-            currentBuild.result = 'FAILURE'
-        }
+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-alpine-transmission.git', credentialsId: 'jenkins-to-git'
+      container('kaniko') {
+        sh '/kaniko/executor -f `pwd`/Dockerfile -c `pwd` --cache=true --destination=harbor.ervine.dev/library/x86_64/alpine/transmission:latest --destination=harbor.ervine.dev/library/x86_64/alpine/transmission:3.12.0 --destination=harbor.ervine.dev/library/x86_64/alpine/transmission:3.12'
+      }
     }
+  }
 }
+