MOUNT FOLDER SHARED WITH THE HOST

# data folder on the host machine
/mnt/raiddisk/nextcloud
chown www-data:www-data nextcloud

# in lxc container configuration file
/etc/pve/lxc/<lxc_id>.conf

mp0: /mnt/raiddisk/nextcloud,mp=var/lib/docker/volumes,replicate=0
lxc.idmap: u 1 100000 32
lxc.idmap: g 1 100000 32
lxc.idmap: u 0 33 1
lxc.idmap: g 0 33 1
lxc.idmap: u 34 100034 65502
lxc.idmap: g 34 100034 65502



POST INSTALL COMMANDS

docker compose exec --user www-data nextcloud php occ config:system:set default_phone_region --value="IT"



lxc.idmap: u 0 100000 1
lxc.idmap: g 0 100000 1
lxc.idmap: u 1 33 1
lxc.idmap: g 1 33 1
lxc.idmap: u 2 100002 65533
lxc.idmap: g 2 100002 65533