Add PGID and PUID options (#144)

- Adds PGID as a values.yaml setting that sets PGID env-var
- Adds PUID as a values.yaml settings that sets PGID env-var
- Adjusts Common Unit test accordingly
(both can also in the future be used to set securityContext based containers)

library/common/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: common
 description: Function library for TrueCharts
 type: library
-version: 1.0.0
+version: 1.1.0
 kubeVersion: ">=1.16.0-0"
 # upstream_version: 3.0.1
 keywords:

library/common/templates/lib/controller/_container.tpl

@@ -15,28 +15,32 @@ The main container included in the controller.
   securityContext:
     {{- toYaml . | nindent 4 }}
   {{- end }}
-  {{- if or .Values.env .Values.envTpl .Values.envValueFrom }}
   env:
+    - name: PUID
+      value: {{ .Values.PUID }}
+    - name: PGID
+      value: {{ .Values.PGID }}
+  {{- if or .Values.env .Values.envTpl .Values.envValueFrom .Values.envVariable }}
   {{- range $envVariable := .Values.environmentVariables }}
   {{- if and $envVariable.name $envVariable.value }}
     - name: {{ $envVariable.name }}
-    value: {{ $envVariable.value | quote }}
+      value: {{ $envVariable.value | quote }}
   {{- else }}
     {{- fail "Please specify name/value for environment variable" }}
   {{- end }}
   {{- end}}
   {{- range $key, $value := .Values.env }}
-  - name: {{ $key }}
-    value: {{ $value | quote }}
+    - name: {{ $key }}
+      value: {{ $value | quote }}
   {{- end }}
   {{- range $key, $value := .Values.envTpl }}
-  - name: {{ $key }}
-    value: {{ tpl $value $ | quote }}
+    - name: {{ $key }}
+      value: {{ tpl $value $ | quote }}
   {{- end }}
   {{- range $key, $value := .Values.envValueFrom }}
-  - name: {{ $key }}
-    valueFrom: 
-      {{- $value | toYaml | nindent 6 }}
+    - name: {{ $key }}
+      valueFrom: 
+        {{- $value | toYaml | nindent 8 }}
   {{- end }}
   {{- end }}
   {{- with .Values.envFrom }}

library/common/values.yaml

@@ -32,6 +32,7 @@ serviceAccount:
   # If not set and create is true, a name is generated using the fullname template
   name: ""
 
+
 env: {}
   # TZ: UTC
 
@@ -450,6 +451,9 @@ addons:
 
 ## TrueCharts Specific
 
+PUID: 568
+PGID: 568
+
 appAdditionalServicesEnabled: false
 # appAdditionalServices:
 #   api: