From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Subject: bug#39051: nginx caching headers are broken due to epoch store
 timestamps
Date: Sat, 11 Jan 2020 22:24:27 +0100
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To: =?UTF-8?Q?G=C3=A1bor?= Boskovits <boskovits@gmail.com>
Cc: 39051@debbugs.gnu.org, Robert Vollmert <rob@vllmrt.net>

Hi,

G=C3=A1bor Boskovits <boskovits@gmail.com> skribis:

> Hello,
>
> Robert Vollmert <rob@vllmrt.net> ezt =C3=ADrta (id=C5=91pont: 2020. jan. =
9., Cs, 11:54):
>>
>> I=E2=80=99ve been having hard-to-debug caching issues serving up static =
files
>> with nginx. It turns out this is due to nginx computing e-tag headers
>> from file timestamps, which are all epoch in the guix store.
>>
>> I=E2=80=99ve fixed this on my server by applying a patch from Nix:
>> https://github.com/robx/guix/commit/4b406f5bc608b3c0e18e15795d8fe61d3477=
a3e2
>
> this is a known issue. Could you look around the tracker and merge?

Done.  Previous discussion:

  https://issues.guix.gnu.org/issue/37207

Thanks,
Ludo=E2=80=99, also eager to see a proper fix!