blob: 4c10cd8fef086208cc7c604092d13bf68c70cc96 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
# This module defines an on-demand minecraft server service which turns off the
# server when it's not being used.
{
config,
lib,
pkgs,
modulesPath,
...
}: let
inherit (lib) mkIf mkOption mkEnableOption types;
cfg = config.services.duksebot;
in {
options.services.duksebot = {
enable = mkEnableOption "duksebot daily reminder";
package = mkOption {
description = "What package to use";
default = pkgs.duksebot;
type = types.package;
};
};
config = mkIf cfg.enable {
# Create a user to run the server under.
users.users.duksebot = {
description = "Runs daily dukse reminder";
group = "duksebot";
isSystemUser = true;
home = "/srv/duksebot";
createHome = true;
};
users.groups.duksebot = {};
age.secrets.duksebot-env = {
file = ../../../secrets/duksebot.env.age;
owner = config.users.users.duksebot.name;
group = config.users.users.duksebot.group;
mode = "0440";
};
# Create a service which simply runs script. This will be invoked by our timer.
systemd.services.duksebot = {
serviceConfig = {
# We only want to run this once every time the timer triggers it.
Type = "oneshot";
# Run as the user we created above.
User = "duksebot";
Group = "duksebot";
WorkingDirectory = config.users.users.duksebot.home;
};
script = ''
# Load the secret environment variables.
export $(grep -v '^#' ${config.age.secrets.duksebot-env.path} | xargs)
# Kick off.
exec "${cfg.package}"/bin/duksebot
'';
};
# Create a timer to activate our oneshot service.
systemd.timers.duksebot = {
wantedBy = ["timers.target"];
partOf = ["duksebot.service"];
after = ["network-online.target"];
wants = ["network-online.target"];
timerConfig = {
OnCalendar = "*-*-* 7:00:00";
Unit = "duksebot.service";
};
};
};
}
|