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| author | Maciej Krüger <mkg20001@gmail.com> | 2021-11-04 15:26:17 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-04 15:26:17 +0100 |
| commit | f37f1b2d01591480469773e99c7411f5ac001cf3 (patch) | |
| tree | 8eba85f5796db65051a8b15ee7743d55c0d6325d | |
| parent | a9d2ce6284f3dd73cfa8af36aacbf4457135f199 (diff) | |
| parent | cba8b52942c5ab38c90b7d7425e4c8acc360656e (diff) | |
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Merge pull request #130388 from oxalica/fix/etc-nixos-tag-in-activation
| -rw-r--r-- | nixos/modules/system/etc/setup-etc.pl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nixos/modules/system/etc/setup-etc.pl b/nixos/modules/system/etc/setup-etc.pl index eed20065087..be6b2d9ae71 100644 --- a/nixos/modules/system/etc/setup-etc.pl +++ b/nixos/modules/system/etc/setup-etc.pl @@ -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; |