pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7let
8 cfg = config.services.uptimed;
9 stateDir = "/var/lib/uptimed";
10in
11{
12 options = {
13 services.uptimed = {
14 enable = lib.mkOption {
15 type = lib.types.bool;
16 default = false;
17 description = ''
18 Enable `uptimed`, allowing you to track
19 your highest uptimes.
20 '';
21 };
22 };
23 };
24
25 config = lib.mkIf cfg.enable {
26
27 environment.systemPackages = [ pkgs.uptimed ];
28
29 users.users.uptimed = {
30 description = "Uptimed daemon user";
31 home = stateDir;
32 uid = config.ids.uids.uptimed;
33 group = "uptimed";
34 };
35 users.groups.uptimed = { };
36
37 systemd.services.uptimed = {
38 unitConfig.Documentation = "man:uptimed(8) man:uprecords(1)";
39 description = "uptimed service";
40 wantedBy = [ "multi-user.target" ];
41
42 serviceConfig = {
43 Restart = "on-failure";
44 User = "uptimed";
45 Nice = 19;
46 IOSchedulingClass = "idle";
47 PrivateTmp = "yes";
48 PrivateNetwork = "yes";
49 NoNewPrivileges = "yes";
50 StateDirectory = [ "uptimed" ];
51 InaccessibleDirectories = "/home";
52 ExecStart = "${pkgs.uptimed}/sbin/uptimed -f -p ${stateDir}/pid";
53 };
54
55 preStart = ''
56 if ! test -f ${stateDir}/bootid ; then
57 ${pkgs.uptimed}/sbin/uptimed -b
58 fi
59 '';
60 };
61 };
62}