(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/airsonic/SCALE/questions.yaml

@@ -85,12 +85,7 @@ questions:
           schema:
             type: int
             default: 568
-        - variable: PGID
-          label: "PGID"
-          description: "Sets the PGID env var for LinuxServer.io (compatible) containers"
-          schema:
-            type: int
-            default: 568
+
         - variable: UMASK
           label: "UMASK"
           description: "Sets the UMASK env var for LinuxServer.io (compatible) containers"

charts/stable/airsonic/values.yaml

@@ -27,9 +27,9 @@ env:
   # -- Set the container timezone
   TZ: UTC
   # -- Specify the user ID the application will run as
-  PUID: "1001"
-  # -- Specify the group ID the application will run as
-  PGID: "1001"
+  PUID: 568
+
+
   # -- Used to set the base path for reverse proxies eg. /booksonic, /books, etc.
   CONTEXT_PATH:  # "url-base"
   # -- For passing additional java options. For some reverse proxies, you may need to pass `JAVA_OPTS=-Dserver.use-forward-headers=true` for airsonic to generate the proper URL schemes.