blob: 2f04c011a650f22abebd824efc90b0752fe9f373 (
plain) (
blame)
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
|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.klipper;
package = pkgs.klipper;
format = pkgs.formats.ini { mkKeyValue = generators.mkKeyValueDefault {} ":"; };
in
{
##### interface
options = {
services.klipper = {
enable = mkEnableOption "Klipper, the 3D printer firmware";
octoprintIntegration = mkOption {
type = types.bool;
default = false;
description = "Allows Octoprint to control Klipper.";
};
settings = mkOption {
type = format.type;
default = { };
description = ''
Configuration for Klipper. See the <link xlink:href="https://www.klipper3d.org/Overview.html#configuration-and-tuning-guides">documentation</link>
for supported values.
'';
};
};
};
##### implementation
config = mkIf cfg.enable {
assertions = [{
assertion = cfg.octoprintIntegration -> config.services.octoprint.enable;
message = "Option klipper.octoprintIntegration requires Octoprint to be enabled on this system. Please enable services.octoprint to use it.";
}];
environment.etc."klipper.cfg".source = format.generate "klipper.cfg" cfg.settings;
systemd.services.klipper = {
description = "Klipper 3D Printer Firmware";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
serviceConfig = {
ExecStart = "${package}/lib/klipper/klippy.py --input-tty=/run/klipper/tty /etc/klipper.cfg";
RuntimeDirectory = "klipper";
SupplementaryGroups = [ "dialout" ];
WorkingDirectory = "${package}/lib";
} // (if cfg.octoprintIntegration then {
Group = config.services.octoprint.group;
User = config.services.octoprint.user;
} else {
DynamicUser = true;
User = "klipper";
});
};
};
}
|