fix(setup): Use single-line command

helm/cluster_setup/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: cluster_setup
-version: 0.6.2
+version: 0.6.3
 type: application
 description: "Initial cluster setup"
 maintainers:
@@ -9,7 +9,7 @@ maintainers:
 annotations:
   artifacthub.io/changes: |
     - kind: fixed
-      description: Fixed missing namespace values
+      description: Use single-line command
   artifacthub.io/signKey: |
     fingerprint: F0F153B65BAD467201D7544E47393ABD1F96B7C8
     url: https://mafiasi.de/pks/key/47393ABD1F96B7C8.asc

helm/cluster_setup/templates/ecr-token-helper.yaml

@@ -81,16 +81,9 @@ spec:
           containers:
             - command:
               - /bin/sh
+              args:
                 - -c
-                - |-
-                  TOKEN=`aws ecr get-login-password --region ${REGION} | cut -d' ' -f6`
-                  kubectl delete secret -n {{ .name }} --ignore-not-found $SECRET_NAME
-                  kubectl create secret -n {{ .name }} docker-registry $SECRET_NAME \
-                  --docker-server=$ECR_REPOSITORY \
-                  --docker-username=AWS \
-                  --docker-password=$TOKEN \
-                  --namespace={{ .name }}
-                  kubectl patch serviceaccount default -p '{"imagePullSecrets":[{"name":"'$SECRET_NAME'"}]}' -n {{ .name }}
+                - TOKEN=`aws ecr get-login-password --region $REGION | cut -d' ' -f6`; kubectl delete secret -n {{ .name }} --ignore-not-found $SECRET_NAME; kubectl create secret -n {{ .name }} docker-registry $SECRET_NAME --docker-server=$ECR_REPOSITORY --docker-username=AWS --docker-password=$TOKEN; kubectl patch serviceaccount default -p '{"imagePullSecrets":[{"name":"$SECRET_NAME"}]}' -n {{ .name }}
               env:
                 - name: SECRET_NAME
                   value: 'ecrcred'