I would like to set timezone for date inside of container. In my image I used

ENV TZ=Europe/Bratislava

but when I exec inside of container and type date, I get wrong time from default UTC

# cat /etc/timezone
Etc/UTC

# ls -l /etc/localtime
lrwxrwxrwx 1 root root 27 Nov 17 00:00 /etc/localtime -> /usr/share/zoneinfo/Etc/UTC

# echo $TZ
Europe/Bratislava

I need to set correct time because of logs etc.

Thanks