IDK if it is useful for anyone but for OH in Docker I just link the Timezone to the Timezone of the base system (given it is Linux based) :
-v /etc/timezone:/etc/timezone
IDK if it is useful for anyone but for OH in Docker I just link the Timezone to the Timezone of the base system (given it is Linux based) :
-v /etc/timezone:/etc/timezone
For future readers - issue is still present in OH 4.2.1.
Manually editing /etc/timezone fixed it.