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Merge pull request #203 from nix-community/fs-var-lib-nixos-warning

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nixos: Consider regular filesystem mounts in /var/lib/nixos warning
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Kim Lindberger 2024-09-07 08:32:02 +02:00 committed by GitHub
commit 63f4d0443e
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1 changed files with 5 additions and 3 deletions
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8
nixos.nix
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@ -772,17 +772,19 @@ in
let
usersWithoutUid = attrNames (filterAttrs (n: u: u.uid == null) config.users.users);
groupsWithoutGid = attrNames (filterAttrs (n: g: g.gid == null) config.users.groups);
varLibNixosPersisted =
varLibNixosPersistent =
let
varDirs = parentsOf "/var/lib/nixos" ++ [ "/var/lib/nixos" ];
persistedDirs = catAttrs "dirPath" directories;
mountedDirs = catAttrs "mountPoint" (attrValues config.fileSystems);
persistedVarDirs = intersectLists varDirs persistedDirs;
mountedVarDirs = intersectLists varDirs mountedDirs;
in
persistedVarDirs != [ ];
persistedVarDirs != [ ] || mountedVarDirs != [ ];
in
mkIf (any id allPersistentStoragePaths.enableWarnings)
(mkMerge [
(mkIf (!varLibNixosPersisted && (usersWithoutUid != [ ] || groupsWithoutGid != [ ])) [
(mkIf (!varLibNixosPersistent && (usersWithoutUid != [ ] || groupsWithoutGid != [ ])) [
''
environment.persistence:
Neither /var/lib/nixos nor any of its parents are