fix: add logic to handle null or empty license_key value

chart/templates/bigbang/configmap-sso.yaml

-{{- if .Values.sso.enabled -}}
+{{- if and .Values.sso.enabled .Values.license_key -}}
 apiVersion: v1
 kind: ConfigMap
 metadata:

chart/templates/bigbang/license.yaml

+{{- if .Values.license_key }}
 apiVersion: v1
 kind: Secret
 metadata:
@@ -11,3 +12,4 @@ metadata:
     {{- end }}
 data:
 {{ include "nexus.licenseKey" . | indent 2 }}
+{{- end -}}
\ No newline at end of file

chart/templates/bigbang/saml.yaml

-{{- if and .Values.sso.enabled .Values.secret.enabled }}
+{{- if and .Values.sso.enabled .Values.secret.enabled .Values.license_key }}
 apiVersion: batch/v1
 kind: Job
 metadata:

chart/templates/configmap-properties.yaml

@@ -11,7 +11,13 @@ metadata:
     {{- end }}
 data:
   nexus.properties: |
-    {{- range $k, $v := .Values.nexus.properties.data }}
+    {{- $data := dict -}}
+    {{- $licenseDict := dict -}}
+    {{- if .Values.license_key -}}
+    {{- $_ := set $licenseDict "nexus.licenseFile" .Values.license.mountPath -}}
+    {{- end -}}
+    {{- $data := mergeOverwrite $licenseDict .Values.nexus.properties.data -}}
+    {{- range $k, $v := $data }}
     {{ $k }}={{ $v }}
     {{- end }}
 {{- end }}
\ No newline at end of file

chart/templates/deployment.yaml

@@ -108,9 +108,11 @@ spec:
               name: {{ template "nexus.name" . }}-data
             - mountPath: /nexus-data/etc
               name: {{ template "nexus.name" . }}-data
+            {{- if .Values.license_key }}
             - mountPath: {{ .Values.license.mountPath }}
               name: {{ template "nexus.name" . }}-license
               subPath: {{ .Values.license.subPath }}
+            {{- end }}
             {{- if .Values.config.enabled }}
             - mountPath: {{ .Values.config.mountPath }}
               name: {{ template "nexus.name" . }}-conf
@@ -144,12 +146,14 @@ spec:
           {{- else }}
           emptyDir: {}
           {{- end }}
+        {{- if .Values.license_key }}
         - name: nexus-repository-manager-license
           secret:
             secretName: {{ template "nexus.name" . }}-license
             items:
             - key: sonatype-license.lic
               path: sonatype-license.lic
+        {{- end }}
         {{- if .Values.config.enabled }}
         - name: {{ template "nexus.name" . }}-conf
           configMap:

chart/values.yaml

@@ -2,7 +2,7 @@
 hostname: bigbang.dev
 istio:
   enabled: false
-license_key: "test"
+license_key: ""
 license:
   mountPath: /nexus-data/sonatype-license.lic
   subPath: sonatype-license.lic
@@ -77,11 +77,12 @@ nexus:
       value: "true"
   properties:
     override: true
-    data:
-      nexus.licenseFile: /nexus-data/sonatype-license.lic
-      # nexus.scripts.allowCreation: true
-      # See this article for ldap configuratioon options https://support.sonatype.com/hc/en-us/articles/216597138-Setting-Advanced-LDAP-Connection-Properties-in-Nexus-Repository-Manager
-      #nexus.ldap.env.java.naming.security.authentication: simple
+    data: {}
+    # data: 
+    #   nexus.licenseFile: /nexus-data/sonatype-license.override.lic
+    #   nexus.scripts.allowCreation: true
+    #   See this article for ldap configuratioon options https://support.sonatype.com/hc/en-us/articles/216597138-Setting-Advanced-LDAP-Connection-Properties-in-Nexus-Repository-Manager
+    #   nexus.ldap.env.java.naming.security.authentication: simple
   # nodeSelector:
   #   cloud.google.com/gke-nodepool: default-pool
   resources: {}