pyrox.dev
1{ config, lib, pkgs, ... }:
2
3with lib;
4
5let
6 cfg = config.services.uptimed;
7 stateDir = "/var/lib/uptimed";
8in
9{
10 options = {
11 services.uptimed = {
12 enable = mkOption {
13 type = types.bool;
14 default = false;
15 description = lib.mdDoc ''
16 Enable `uptimed`, allowing you to track
17 your highest uptimes.
18 '';
19 };
20 };
21 };
22
23 config = mkIf cfg.enable {
24
25 environment.systemPackages = [ pkgs.uptimed ];
26
27 users.users.uptimed = {
28 description = "Uptimed daemon user";
29 home = stateDir;
30 uid = config.ids.uids.uptimed;
31 group = "uptimed";
32 };
33 users.groups.uptimed = {};
34
35 systemd.services.uptimed = {
36 unitConfig.Documentation = "man:uptimed(8) man:uprecords(1)";
37 description = "uptimed service";
38 wantedBy = [ "multi-user.target" ];
39
40 serviceConfig = {
41 Restart = "on-failure";
42 User = "uptimed";
43 Nice = 19;
44 IOSchedulingClass = "idle";
45 PrivateTmp = "yes";
46 PrivateNetwork = "yes";
47 NoNewPrivileges = "yes";
48 StateDirectory = [ "uptimed" ];
49 InaccessibleDirectories = "/home";
50 ExecStart = "${pkgs.uptimed}/sbin/uptimed -f -p ${stateDir}/pid";
51 };
52
53 preStart = ''
54 if ! test -f ${stateDir}/bootid ; then
55 ${pkgs.uptimed}/sbin/uptimed -b
56 fi
57 '';
58 };
59 };
60}