xin/modules/tsvnstat.nix

91 lines
2.2 KiB
Nix
Raw Normal View History

{ config, lib, pkgs, inputs, ... }:
with pkgs;
let
cfg = config.services.tsvnstat;
inherit (inputs.tsvnstat.packages.${pkgs.system}) tsvnstat;
in {
options = with lib; {
services.tsvnstat = {
enable = mkEnableOption "Enable tsvnstat";
user = mkOption {
type = with types; oneOf [ str int ];
default = "tsvnstat";
description = ''
The user the service will use.
'';
};
keyPath = mkOption {
type = types.path;
default = "";
description = ''
Path to the TS API key file
'';
};
nodeName = mkOption {
type = types.str;
default = "${config.networking.hostName}-stats";
description = ''
The name of the TS node.
'';
};
group = mkOption {
type = with types; oneOf [ str int ];
default = "tsvnstat";
description = ''
The user the service will use.
'';
};
package = mkOption {
type = types.package;
default = tsvnstat;
defaultText = literalExpression "pkgs.tsvnstat";
description = "The package to use for tsvnstat";
};
};
};
config = lib.mkIf cfg.enable {
users.groups.${cfg.group} = { };
users.users.${cfg.user} = {
description = "tsvnstat service user";
isSystemUser = true;
home = "/var/lib/tsvnstat";
createHome = true;
group = "${cfg.group}";
};
services.vnstat.enable = true;
systemd.services.tsvnstat = {
enable = true;
description = "tsvnstat server";
wantedBy = [ "network-online.target" ];
after = [ "network-online.target" ];
path = [ pkgs.vnstat ];
environment = {
HOME = "/var/lib/tsvnstat";
HOSTNAME = config.networking.hostName;
};
serviceConfig = {
User = cfg.user;
Group = cfg.group;
RuntimeDirectory = "tsvnstat";
StateDirectory = "tsvnstat";
StateDirectoryMode = "0755";
CacheDirectory = "tsvnstat";
CacheDirectoryMode = "0755";
ExecStart =
"${cfg.package}/bin/tsvnstat -vnstati ${pkgs.vnstat}/bin/vnstati -name ${cfg.nodeName} -key ${cfg.keyPath}";
};
};
};
}