fix(template): Mount emptyDir volume for tmp directory

helm/template/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: template
 description: A Helm library chart containing common templates, keeping application templates short
 type: library
-version: 0.4.0
+version: 0.4.1
 maintainers:
   - name: Jim Martens
     url: https://2martens.de
@@ -10,8 +10,8 @@ sources:
   - https://github.com/2martens/cloud-configuration
 annotations:
   artifacthub.io/changes: |
-    - kind: changed
-      description: Harden by default
+    - kind: fixed
+      description: Provide volume for tmp directory
   artifacthub.io/signKey: |
     fingerprint: F0F153B65BAD467201D7544E47393ABD1F96B7C8
     url: https://mafiasi.de/pks/key/47393ABD1F96B7C8.asc

helm/template/templates/_deployment.yaml

@@ -58,6 +58,11 @@ spec:
             - name: {{ .name }}
               value: {{ tpl (quote .value) $ }}
           {{- end }}
+          {{- if .Values.application.isSpring }}
+          volumeMounts:
+            - mountPath: /tmp
+              name: tmp
+          {{- end }}
           ports:
             - name: http
               containerPort: {{ .Values.application.port }}
@@ -111,6 +116,12 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- if .Values.application.isSpring }}
+      volumes:
+        - name: tmp
+          emptyDir:
+            medium: Memory
+      {{- end }}
       {{- with .Values.podSpec }}
       {{- toYaml . | nindent 6 }}
       {{- end }}