* feat: timestamp all files with epoch 0
We have been using this chunkah feature [1] to put non-rpm content like
the brew tarball in dedicated layers, we didn't actually save any
bandwith on downloads with this as the copying sets the file
modification and access time. Which makes it non-reproducible and every
single update would re-download everything not in RPMs.
This should make updates smaller especially noticeable on daily/multiple
daily image builds. I'm not sure how much of a positive effect this is
gonna have on the stable weekly images as the brew tarball is refreshed
weekly. Things like the wallpapers should at least no longer be
downloaded when they haven't changed. There are still some files we
could do but I think it's mostly not worth it.
xref: https://github.com/ublue-os/aurora/issues/2579
[1] https://github.com/coreos/chunkah#customizing-the-layers
* typo
Co-authored-by: Adam Fidel <ledif@users.noreply.github.com>
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Co-authored-by: Adam Fidel <ledif@users.noreply.github.com>
