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{ config, pkgs, lib, utils, ... }:
let
cfg = config.services.docuum;
inherit (lib) mkIf mkEnableOption mkOption getExe types;
in
{
options.services.docuum = {
enable = mkEnableOption "docuum daemon";
threshold = mkOption {
description = "Threshold for deletion in bytes, like `10 GB`, `10 GiB`, `10GB` or percentage-based thresholds like `50%`";
type = types.str;
default = "10 GB";
example = "50%";
};
};
config = mkIf cfg.enable {
assertions = [
{
assertion = config.virtualisation.docker.enable;
message = "docuum requires docker on the host";
}
];
systemd.services.docuum = {
after = [ "docker.socket" ];
requires = [ "docker.socket" ];
wantedBy = [ "multi-user.target" ];
path = [ config.virtualisation.docker.package ];
environment.HOME = "/var/lib/docuum";
serviceConfig = {
DynamicUser = true;
StateDirectory = "docuum";
SupplementaryGroups = [ "docker" ];
ExecStart = utils.escapeSystemdExecArgs [
(getExe pkgs.docuum)
"--threshold" cfg.threshold
];
};
};
};
}
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