Persisted configuration - erased

[frasou]

I try setup new container with data:/data volume, but configuration changes are probably deleted by backupConfig procedure in init.sh when container receives SIGTERM.

cd /root/docker/samba-addc/; docker-compose up -d

cd /docker/volumes/samba-addc_data/_data/var/lib/samba/; mkdir profiles; chown root:users profiles; chmod 1760 profiles

ls -ld profiles/
drwxrw---T 1 root users 0 Aug 15 17:51 profiles/

then:
cd /root/docker/samba-addc/; docker-compose down
ls -ld /docker/volumes/samba-addc_data/_data/var/lib/samba/profiles/
ls: cannot access '/docker/volumes/samba-addc_data/_data/var/lib/samba/profiles/': No such file or directory

docker-compose.yml:
version: '3'

volumes:
data:

services:
samba:
image: burnbabyburn/docker-samba-dc:latest
container_name: samba
volumes:
- /etc/localtime:/etc/localtime:ro
- /etc/timezone:/etc/timezone:ro
- data:/data
# - data:/var/lib/samba
# - config:/etc/samba/external
# - gpo:/gpo
environment:
- DOMAIN=VRBA.LAN
- DOMAIN_PASS=123Qwer
- DOMAIN_PWD_COMPLEXITY=off
- ENABLE_DNSFORWARDER=192.168.100.254
- HOSTIP=192.168.100.252
- ENABLE_DYNAMIC_PORTRANGE=49152-49172
- DOMAIN_NETBIOS=VRBA
- NTPSERVERLIST=tak.cesnet.cz 0.cz.pool.ntp.org 1.cz.pool.ntp.org 2.cz.pool.ntp.org
ports:
- 192.168.100.252:53:53
- 192.168.100.252:53:53/udp
- 192.168.100.252:88:88
- 192.168.100.252:88:88/udp
- 192.168.100.252:123:123
- 192.168.100.252:123:123/udp
- 192.168.100.252:135:135
- 192.168.100.252:137-138:137-138/udp
- 192.168.100.252:139:139
- 192.168.100.252:389:389
- 192.168.100.252:389:389/udp
- 192.168.100.252:445:445
- 192.168.100.252:464:464
- 192.168.100.252:464:464/udp
- 192.168.100.252:636:636
- 192.168.100.252:1024-1044:1024-1044
- 192.168.100.252:3268-3269:3268-3269
- 192.168.100.252:49152-49172:49152-49172
dns_search:
- vrba.lan
dns:
- 127.0.0.1
extra_hosts:
- dc1.vrba.lan:192.168.100.252
hostname: dc1
cap_add:
- NET_ADMIN
- SYS_NICE
- SYS_TIME
# devices:
# - /dev/net/tun
privileged: true
restart: always