depot/cluster/services/idm/modules/idm-tmpfiles.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.idm.tmpfiles;
rulesFile = pkgs.writeText "idm-tmpfiles.conf" (concatStringsSep "\n" cfg.rules);
in
{
options.idm.tmpfiles.rules = mkOption {
description = "systemd-tmpfiles rules to run after IDM is ready.";
type = with types; listOf str;
default = [];
};
config = mkIf (cfg.rules != []) {
systemd.services.idm-tmpfiles = {
description = "Set up tmpfiles after IDM";
requires = [ "idm-nss-ready.service" "nss-user-lookup.target" ];
after = [ "idm-nss-ready.service" "nss-user-lookup.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ExecStart = "${config.systemd.package}/bin/systemd-tmpfiles --create --remove ${rulesFile}";
Type = "oneshot";
};
};
};
}