Brand new docker installation doesn't start

[nodiaque]

Hello,

Trying to start a new install in docker and I only have crash.

[init] Setting up user nbxyz with PUID=99 and PGID=100
[init] Group with GID 100 already exists
[init] User with UID 99 already exists
_ _ _
_ __ | || | ___ ___ | |_ __ ___ _ ____
| '_ \ / _ \ | ' \ / _ \ / _ | | \ / / | | | /
| | | | / || |) | () | () | |_ _ > <| || |/ /
|| |_|_|_|./ _/ _/ _()/__, /|
|/

If you enjoy netboot.xyz projects, please support us at:

https://opencollective.com/netbootxyz
https://github.com/sponsors/netbootxyz

[start] Starting supervisord (programs will run as nbxyz)
2025-06-22 13:32:28,480 INFO Set uid to user 0 succeeded
2025-06-22 13:32:28,482 INFO supervisord started with pid 1
2025-06-22 13:32:29,484 INFO spawned: 'nginx' with pid 20
2025-06-22 13:32:29,485 INFO spawned: 'dnsmasq' with pid 21
2025-06-22 13:32:29,487 INFO spawned: 'webapp' with pid 22
[dnsmasq] Starting TFTP server on port 69
[dnsmasq] TFTP root: /config/menus
[dnsmasq] TFTP security: enabled
[dnsmasq] Logging: enabled (dhcp and queries)
dnsmasq[21]: started, version 2.91 DNS disabled
dnsmasq[21]: compile time options: IPv6 GNU-getopt no-DBus no-UBus no-i18n no-IDN DHCP DHCPv6 no-Lua TFTP no-conntrack ipset no-nftset auth no-DNSSEC loop-detect inotify dumpfile
dnsmasq-tftp[21]: TFTP root is /config/menus secure mode
2025-06-22 13:32:29,490 WARN exited: nginx (exit status 1; not expected)
2025-06-22 13:32:29,694 WARN exited: webapp (exit status 1; not expected)
2025-06-22 13:32:30,696 INFO spawned: 'nginx' with pid 29
2025-06-22 13:32:30,696 INFO success: dnsmasq entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2025-06-22 13:32:30,697 INFO spawned: 'webapp' with pid 30
2025-06-22 13:32:30,701 WARN exited: nginx (exit status 1; not expected)
2025-06-22 13:32:30,909 WARN exited: webapp (exit status 1; not expected)
2025-06-22 13:32:32,912 INFO spawned: 'nginx' with pid 37
2025-06-22 13:32:32,913 INFO spawned: 'webapp' with pid 38
2025-06-22 13:32:32,917 WARN exited: nginx (exit status 1; not expected)
2025-06-22 13:32:33,105 INFO gave up: nginx entered FATAL state, too many start retries too quickly
2025-06-22 13:32:33,112 WARN exited: webapp (exit status 1; not expected)
2025-06-22 13:32:36,116 INFO spawned: 'webapp' with pid 53
2025-06-22 13:32:36,328 WARN exited: webapp (exit status 1; not expected)
2025-06-22 13:32:37,328 INFO gave up: webapp entered FATAL state, too many start retries too quickly

[nodiaque]

Turns out the problem was with the fact that I try to run it with uid and gid that is not the default. Once I switched, it work. Probably a perm issue somewhere

[nodiaque]

I think it's a compatibility problem with PUID = 99 and PGID = 100. These are the user we use for unraid and it doesn'T work when I put them back even if they have full access (and are owner) of the files