Force build to amd64.

cicd/Jenkinsfile

@@ -4,6 +4,32 @@ pipeline {
 	agent {
         kubernetes {
             defaultContainer 'jnlp'
+            yaml """
+apiVersion: v1
+kind: Pod
+metadata:
+  name: elixir-test-"""+env.BRANCH_NAME+"""-build
+spec:
+  serviceAccountName: jenkins-admin
+  nodeSelector:
+    kubernetes.io/arch: amd64
+  containers:
+  - name: kaniko
+    image: gcr.io/kaniko-project/executor:debug
+    command: ["tail"]
+    args: ["-f", "/dev/null"]
+    volumeMounts:
+    - name: kaniko-secret
+      mountPath: /kaniko/.docker
+  restartPolicy: Never
+  volumes:
+  - name: kaniko-secret
+    secret:
+      secretName: dockercred
+      items:
+        - key: .dockerconfigjson
+          path: config.json
+            """
         }
     }
     stages {