Unable to set 'overwriteprotocol' => 'https', in config.php from nextcloud-values.yaml

Describe your Issue

I need 'overwriteprotocol' => 'https', in my nextcloud config.php in order to use desktop client with my k3s nextcloud. phpClientHttpsFix doesn't seem to work.

Logs and Errors

No errors. Everything works if I manually add "overwriteprotocol..." to the config.php

Describe your Environment

• Kubernetes distribution: k3s

• Helm Version (or App that manages helm): version.BuildInfo{Version:"v3.16.4", GitCommit:"7877b45b63f95635153b29a42c0c2f4273ec45ca", GitTreeState:"clean", GoVersion:"go1.22.7"}

• Helm Chart Version: 6.6.10

• values.yaml:

nextcloud:
  host: "<DOMAIN>"
  username: "nc_admin"
  password: "<PASSWORD>"
  redis:
    enabled: true
    host: "nextcloud-redis-master"
    password: '<PASSWORD>'
  config:
    overwriteprotocol: "https"
    trusted_domains:
      - "<DOMAIN>"
      - "localhost"

phpClientHttpsFix:
  enabled: true
  protocol: "https"

replicaCount: 1

ingress:
  enabled: true
  className: "nginx"
  annotations:
    cert-manager.io/cluster-issuer: "letsencrypt-prod"
    nginx.ingress.kubernetes.io/proxy-body-size: "10G"
  hosts:
    - host: "<DOMAIN>"
      paths: "/"
      pathType: "Prefix" 
  tls:
    - secretName: <DOMAIN>-tls
      hosts:
        - <DOMAIN>

persistence:
  enabled: true
  storageClass: longhorn
  accessMode: ReadWriteOnce
  size: 2Ti

internalDatabase:
  enabled: false    

mariadb:
  enabled: true
  auth:
    database: "nextcloud_db"
    username: "nc_user"
    password: '<PASSWORD>'
    rootPassword: '<PASSWORD>'
  architecture: "standalone"
  primary:
    persistence:
      enabled: true
      storageClass: "longhorn"
      accessMode: "ReadWriteOnce"
      size: "10Gi"

redis:
  enabled: true
  auth:
    enabled: true
    password: '<PASSWORD>'
  master:
    persistence:
      enabled: true
      storageClass: "longhorn"
      accessMode: "ReadWriteOnce"
      size: "1Gi"
  replica:
    replicaCount: 0

Render the Helm chart with the supplied values.yaml and inspect the generated config.php for overwriteprotocol. Compare the nextcloud.config and phpClientHttpsFix settings, then verify that the generated configuration contains overwriteprotocol set to https and supports the desktop client.