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