Upgrade ns8-nextcloud to nextcloud 27.1.6

[stephdl]

Steps to reproduce

• try to migrate nextcloud from NS7 to NS8

Expected behavior

I expect a migration without issue

Actual behavior

Nextcloud cannot be migrated, the process hangs inside nethserver-ns7-migration and we can fin inside the log of NS8

/lib/base.php\"],\"function\":\"require_once\"}],\"File\":\"/var/www/html/lib/private/legacy/OC_Util.php\",\"Line\":1202,\"Hint\":\"Downgrading is not supported and is likely to cause unpredictable issues (from 27.1.6.2 to 27.1.3.2)\",\"CustomMessage\":\"--\"}","userAgent":"--","version":"27.1.6.2"} The two versions differs, 27.1.6 on NS7 and 27.1.3 on NS8

Components

NS8-NEXTCLOUD 1.1.4

[stephdl]

QA1

• Install NS8 from ghcr.io/nethserver/nextcloud:1.1.5-dev.2
• nextcloud must be UP and workable

QA2

• install nextcloud on ns7
• install nethserver-ns8-migration
• modify the version of nextcloud you want to install in NS8

  [root@NS2 ~]# cat /usr/share/nethesis/nethserver-ns8-migration/apps/nethserver-nextcloud/bind.env
  # This file is included by ns8-bind-app
  MODULE_VOLUMES="nextcloud-app-data"
  MODULE_IMAGE_URL="ghcr.io/nethserver/nextcloud:1.1.5-dev.2"

• Migrate nextcloud from ns7 to ns8 without issue

[nrauso]

test case 1: VERIFIED upgrade worked smooth

test case 2: VERIFIED module migration from NS7 to NS8 was successfully completed

[stephdl]

released as ghcr.io/nethserver/nextcloud:1.1.5