fix(argocd-image-updater): Add scratch space for /tmp (#933)

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

charts/argocd-image-updater/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: argocd-image-updater
 description: A Helm chart for Argo CD Image Updater, a tool to automatically update the container images of Kubernetes workloads which are managed by Argo CD
 type: application
-version: 0.1.0
+version: 0.1.1
 appVersion: v0.10.1
 home: https://github.com/argoproj-labs/argocd-image-updater
 icon: https://argocd-image-updater.readthedocs.io/en/stable/assets/logo.png
@@ -15,4 +15,4 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: First chart release"
+    - "[Fixed]: Add scratch space (emptyDir) for /tmp"

charts/argocd-image-updater/templates/deployment.yaml

@@ -74,6 +74,8 @@ spec:
           volumeMounts:
           - mountPath: /app/config
             name: registries-conf
+          - mountPath: /tmp
+            name: tmp-dir
       volumes:
       - configMap:
           items:
@@ -81,6 +83,8 @@ spec:
             path: registries.conf
           name: argocd-image-updater-config
         name: registries-conf
+      - emptyDir: {}
+        name: tmp-dir
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}