Bumped to Alpine Linux 3.13.1

Dockerfile

@@ -1,5 +1,5 @@
 FROM scratch
-LABEL maintainer "Jonathan Ervine <docker@ervine.org>" architecture="x86_64" alpineversion="3.16.2" build="10022021"
+LABEL maintainer "Jonathan Ervine <docker@ervine.org>" architecture="x86_64" alpineversion="3.13.1" build="10022021"
 
-ADD alpine-minirootfs-3.16.2-x86_64.tar.gz /
+ADD alpine-minirootfs-3.13.1-x86_64.tar.gz /
 CMD ["/bin/sh"]

Jenkinsfile

@@ -3,7 +3,7 @@ kind: Pod
 spec:
   containers:
   - name: kaniko
-    image: "gcr.io/kaniko-project/executor:debug"
+    image: gcr.io/kaniko-project/executor:debug-539ddefcae3fd6b411a95982a830d987f4214251
     imagePullPolicy: Always
     command:
     - /busybox/cat
@@ -25,13 +25,13 @@ spec:
 
   node(POD_LABEL) {
     stage('Build with Kaniko') {
-      git url: 'ssh://git@git.ervine.org/jonny/x86_64-alpine.git', credentialsId: 'jenkins2git'
+      git 'https://git.ervine.org/jonny/x86_64-alpine.git'
       container('kaniko') {
-        sh '/kaniko/executor -f `pwd`/Dockerfile -c `pwd` --cache=true --destination=harbor.ervine.dev/public/x86_64/alpine:v3.16.2 --destination=harbor.ervine.dev/public/x86_64/alpine:v3.16'
+        sh '/kaniko/executor -f `pwd`/Dockerfile -c `pwd` --cache=true --destination=harbor.ervine.dev/public/x86_64/alpine:v3.13.1 --destination=harbor.ervine.dev/public/x86_64/alpine:v3.13'
       }
     }
     stage('Notify gchat') {
-      hangoutsNotify message: "Alpine Linux 3.16.2 has built",token: "A2ET831pVslqXTqAx6ycu573r",threadByJob: false
+      hangoutsNotify message: "Alpine 3.13.1 has built",token: "A2ET831pVslqXTqAx6ycu573r",threadByJob: false
     }
   }
 }