[defect]: Can't set timezone properly using official docker image, tzdata package missing

[masscream]

What type of defect/bug is this?

Crash or memory corruption (segv, abort, etc...)

How can the issue be reproduced?

Simply run the server and make some auth attempts, it does not matter if successful or not, more that matters is, if it prints the attempt time into the log.
Check the log, the event times are not correct (depending on your timezone, mine is Europe/Prague).

Tried:

• docker variable -e TZ=Europe/Prague
• mounting /etc/timezone to the container with the correct TZ

both did not work

what helped was installing additional package for TZ support. Timezone functionality belongs to basic functions nowadays, please include the package in the official version.

Log output from the FreeRADIUS daemon

root@docker:/# docker run \
  -d \
  -t \
  --net bridge \
  --ip 10.0.30.9 \
  --name freeradius \
  --restart always \
  -e TZ=Europe/Prague \
  -p 1812-1813:1812-1813/udp \
  -v /media/AppData/volumes/freeradius_volume/_data/etc-freeradius:/etc/freeradius \
  -v /media/AppData/volumes/freeradius_volume/_data/var-log-freeradius:/var/log/freeradius \
  -v /media/AppData/Temp:/tmp \
freeradius/freeradius-server
78a7f964b0bdf60d1a21e0cc4153178e2f3bf575628350d3100f5d0f31a5c778
root@docker:/media/AppData/volumes/apache_volume/_data/usr-local-apache2# docker ps | grep radius
78a7f964b0bd   freeradius/freeradius-server             "/docker-entrypoint.…"   18 seconds ago   Up 18 seconds          0.0.0.0:1812-1813->1812-1813/udp, :::1812-1813->1812-1813/udp                                                                                                                                                                                                                                  freeradius
root@docker:/# docker exec -it 78a7f964b0bd bash
root@78a7f964b0bd:/# date
Wed Apr 17 08:45:43 Europe 2024

root@78a7f964b0bd:/# apt update
---

7 packages can be upgraded. Run 'apt list --upgradable' to see them.
root@78a7f964b0bd:/# apt install tzdata
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following NEW packages will be installed:
  tzdata
0 upgraded, 1 newly installed, 0 to remove and 67 not upgraded.
Need to get 348 kB of archives.
After this operation, 3994 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 tzdata all 2024a-0ubuntu0.22.04 [348 kB]
Fetched 348 kB in 1s (482 kB/s)
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package tzdata.
(Reading database ... 10384 files and directories currently installed.)
Preparing to unpack .../tzdata_2024a-0ubuntu0.22.04_all.deb ...
Unpacking tzdata (2024a-0ubuntu0.22.04) ...
Setting up tzdata (2024a-0ubuntu0.22.04) ...
debconf: unable to initialize frontend: Dialog
debconf: (No usable dialog-like program is installed, so the dialog based frontend cannot be used. at /usr/share/perl5/Debconf/FrontEnd/Dialog.pm line 78.)
debconf: falling back to frontend: Readline
Configuring tzdata
------------------

Please select the geographic area in which you live. Subsequent configuration questions will narrow this down by presenting a list of cities, representing the time zones in which they are located.

  1. Africa  2. America  3. Antarctica  4. Australia  5. Arctic  6. Asia  7. Atlantic  8. Europe  9. Indian  10. Pacific  11. US  12. Etc
Geographic area: 8

Please select the city or region corresponding to your time zone.

  1. Amsterdam  6. Belgrade    11. Budapest    16. Gibraltar    21. Jersey       26. Ljubljana   31. Mariehamn  36. Oslo       41. Rome        46. Simferopol  51. Tirane     56. Vatican    61. Zagreb
  2. Andorra    7. Berlin      12. Busingen    17. Guernsey     22. Kaliningrad  27. London      32. Minsk      37. Paris      42. Samara      47. Skopje      52. Tiraspol   57. Vienna     62. Zaporozhye
  3. Astrakhan  8. Bratislava  13. Chisinau    18. Helsinki     23. Kirov        28. Luxembourg  33. Monaco     38. Podgorica  43. San_Marino  48. Sofia       53. Ulyanovsk  58. Vilnius    63. Zurich
  4. Athens     9. Brussels    14. Copenhagen  19. Isle_of_Man  24. Kyiv         29. Madrid      34. Moscow     39. Prague     44. Sarajevo    49. Stockholm   54. Uzhgorod   59. Volgograd
  5. Belfast    10. Bucharest  15. Dublin      20. Istanbul     25. Lisbon       30. Malta       35. Nicosia    40. Riga       45. Saratov     50. Tallinn     55. Vaduz      60. Warsaw
Time zone: 39


Current default time zone: 'Europe/Prague'
Local time is now:      Wed Apr 17 10:57:49 CEST 2024.
Universal Time is now:  Wed Apr 17 08:57:49 UTC 2024.
Run 'dpkg-reconfigure tzdata' if you wish to change it.

root@78a7f964b0bd:/# date
Wed Apr 17 10:57:52 CEST 2024

Relevant log output from client utilities

No response

Backtrace from LLDB or GDB

No response

[mcnewton]

Thanks; fixed in 7aa63da