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Check and create /etc/NIXOS during activation

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oxalica 2021-07-17 01:55:00 +08:00
parent 6fb85f6a03
commit cba8b52942
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6
nixos/modules/system/etc/setup-etc.pl
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@ -138,3 +138,9 @@ foreach my $fn (@oldCopied) {
# Rewrite /etc/.clean.
close CLEAN;
write_file("/etc/.clean", map { "$_\n" } @copied);
# Create /etc/NIXOS tag if not exists.
# When /etc is not on a persistent filesystem, it will be wiped after reboot,
# so we need to check and re-create it during activation.
open TAG, ">>/etc/NIXOS";
close TAG;