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initrd: emit a warning when tmpfiles config is created manually

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r-vdp 2024-09-04 12:17:39 +02:00
parent d558554243
commit 6ccc6bf4d2
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14
nixos/modules/system/boot/systemd/tmpfiles.nix
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@ -163,6 +163,20 @@ in
};
config = {
warnings =
let
paths = lib.filter (path:
path != null && lib.hasPrefix "/etc/tmpfiles.d/" path
) (map (path: path.target) config.boot.initrd.systemd.storePaths);
in
lib.optional (lib.length paths > 0) (lib.concatStringsSep " " [
"Files inside /etc/tmpfiles.d in the initrd need to be created with"
"boot.initrd.systemd.tmpfiles.settings."
"Creating them by hand using boot.initrd.systemd.contents or"
"boot.initrd.systemd.storePaths will lead to errors in the future."
"Found these problematic files: ${lib.concatStringsSep ", " paths}"
]);
systemd.additionalUpstreamSystemUnits = [
"systemd-tmpfiles-clean.service"
"systemd-tmpfiles-clean.timer"