(feat) Dynamically set PGID, GID and GROUP_ID (#1091)

* base PGID on fsGroup

* also remove PGID from questions.yaml

* remove mistake

* small fix

* fix first test

* fix linting

* always set PUID to 568

* use quotes for env vars (obviously)

charts/stable/unifi/values.yaml

@@ -8,7 +8,7 @@ image:
 envTpl:
   # Permissions Settings
   UNIFI_GID: "{{ .Values.env.PUID }}"
-  UNIFI_UID: "{{ .Values.env.PGID }}"
+  UNIFI_UID: "{{ .Values.podSecurityContext.fsGroup }}"
 
 service:
   main:
@@ -64,8 +64,8 @@ podSecurityContext:
 
 env:
   # TZ:
-  PUID: "568"
-  PGID: "568"
+  PUID: 568
+
 
 persistence:
   config: