Final permission fix after samba creates its driver dirs

entrypoint.sh

@@ -74,22 +74,21 @@ if [ ! -f /var/lib/samba/private/secrets.tdb ]; then
   # Join
   net ads join --no-dns-updates -U"$ADMIN_ACCOUNT"%"$ADMIN_PASSWORD"
 
-  /etc/init.d/winbind start
-  /etc/init.d/smbd start
+  ((/usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf -j /tmp/sp.pid)&)
+  sleep 10
 
   # Allow adding printer drivers for Administrator
-  # Note: These commands require running winbind that resolves the group name
-  sleep 10
-  chgrp "Domain Admins" /var/lib/samba/printerdrivers
-  chmod 775 /var/lib/samba/printerdrivers
-  setfacl -m "d:g:Domain Admins:rwx" /var/lib/samba/printerdrivers
+  # Note: These commands require running winbind that resolves the group name and dcerpcd that accesses printers list
+  rpcclient -P -c enumprinters 127.0.0.1
+  chgrp -R "Domain Admins" /var/lib/samba/printerdrivers
+  chmod -R 775 /var/lib/samba/printerdrivers
+  setfacl -R -m "d:g:Domain Admins:rwx" /var/lib/samba/printerdrivers
 
   # HACK: In Samba 4.16 and above shares are not visible otherwise
   smbclient -L 127.0.0.1 -P
   chmod 666 /var/lib/samba/share_info.tdb
 
-  /etc/init.d/winbind stop
-  /etc/init.d/smbd stop
+  kill `cat /tmp/sp.pid`
 fi
 
 # CUPS persistence and permissions