Make announcement color configurable

backend/src/main/resources/application.yml

@@ -191,7 +191,7 @@ hangar:
     max-concurrent-jobs: 32
 
   storage:
-    type: "object"
+    # type: "object"
     access-key: "hangar_root"
     secret-key: "hangar_pass"
     bucket: "hangar"

chart/templates/secret-hangar-backend.yaml

@@ -45,7 +45,7 @@ stringData:
       announcements:
         -
           text: "{{ .Values.backend.config.announcement }}"
-          color: "#ff544b"
+          color: "{{ .Values.backend.config.color }}"
 
       security:
         token-secret: "{{ .Values.backend.config.tokenSecret }}"