Dockerfile

@@ -0,0 +1,14 @@
+# Base on latest (edge) alpine image
+FROM harbor.ervine.dev/library/x86_64/alpine/alpine:3.12
+
+MAINTAINER “Jonathan Ervine” <docker@ervine.org>
+
+# Install updates
+ENV LANG='en_US.UTF-8' \
+    LANGUAGE='en_US.UTF-8' 
+
+RUN apk update && apk -U upgrade --ignore alpine-baselayout && apk add python3 git openssh-client gcc python3-dev musl-dev libffi-dev openssl-dev
+
+VOLUME /data
+
+CMD [ "/bin/sh" ]

Jenkinsfile

@@ -0,0 +1,34 @@
+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 'https://git.ervine.org/jonny/kubespray-installer'
+      container('kaniko') {
+        sh '/kaniko/executor -f `pwd`/Dockerfile -c `pwd` --cache=true --destination=harbor.ervine.dev/library/x86_64/alpine/htpc-mgr:latest --destination=harbor.ervine.dev/library/x86_64/alpine/htpc-mgr:3.12'
+      }
+    }
+  }
+}