#37 Improve backup PVC docker image user creation

backup/pvc/Dockerfile

@@ -1,8 +1,16 @@
 FROM alpine:3.9
 
-RUN set -x && \
+ENV USER=user
-    addgroup -S user -g 1000 && \
+ENV UID=1000
-    adduser -S user -G user && \
+ENV GID=1000
+
+RUN addgroup --gid "$GID" "$USER" && \
+    adduser \
+    --disabled-password \
+    --gecos "" \
+    --ingroup "$USER" \
+    --uid "$UID" \
+    "$USER" && \
     apk add --no-cache bash
 WORKDIR /home/user/bin
 COPY bin .

backup/pvc/VERSION.txt

@@ -1 +1 @@
-v0.0.2
+v0.0.3

docs/getting-started.md

@@ -425,7 +425,7 @@ spec:
         value: /backup
       - name: JENKINS_HOME
         value: /jenkins-home
-      image: virtuslab/jenkins-operator-backup-pvc:v0.0.2 # look at backup/pvc directory
+      image: virtuslab/jenkins-operator-backup-pvc:v0.0.3 # look at backup/pvc directory
       imagePullPolicy: IfNotPresent
       volumeMounts:
       - mountPath: /jenkins-home # Jenkins home volume

test/e2e/restorebackup_test.go

@@ -100,7 +100,7 @@ func createJenkinsWithBackupAndRestoreConfigured(t *testing.T, name, namespace s
 					},
 					{
 						Name:            containerName,
-						Image:           "virtuslab/jenkins-operator-backup-pvc:v0.0.2",
+						Image:           "virtuslab/jenkins-operator-backup-pvc:v0.0.3",
 						ImagePullPolicy: corev1.PullIfNotPresent,
 						Env: []corev1.EnvVar{
 							{