pyrox.dev
1{ config, pkgs, lib, utils, ... }:
2
3let
4 cfg = config.services.docuum;
5 inherit (lib) mkIf mkEnableOption mkOption getExe types;
6in
7{
8 options.services.docuum = {
9 enable = mkEnableOption "docuum daemon";
10
11 threshold = mkOption {
12 description = "Threshold for deletion in bytes, like `10 GB`, `10 GiB`, `10GB` or percentage-based thresholds like `50%`";
13 type = types.str;
14 default = "10 GB";
15 example = "50%";
16 };
17 };
18
19 config = mkIf cfg.enable {
20 assertions = [
21 {
22 assertion = config.virtualisation.docker.enable;
23 message = "docuum requires docker on the host";
24 }
25 ];
26
27 systemd.services.docuum = {
28 after = [ "docker.socket" ];
29 requires = [ "docker.socket" ];
30 wantedBy = [ "multi-user.target" ];
31 path = [ config.virtualisation.docker.package ];
32 environment.HOME = "/var/lib/docuum";
33
34 serviceConfig = {
35 DynamicUser = true;
36 StateDirectory = "docuum";
37 SupplementaryGroups = [ "docker" ];
38 ExecStart = utils.escapeSystemdExecArgs [
39 (getExe pkgs.docuum)
40 "--threshold" cfg.threshold
41 ];
42 };
43 };
44 };
45}