xin/modules/golink.nix

90 lines
2.1 KiB
Nix

{ config, lib, pkgs, inputs, ... }:
with pkgs;
let
cfg = config.services.golink;
golink = callPackage ../pkgs/golink.nix { };
in {
options = with lib; {
services.golink = {
enable = mkEnableOption "Enable golink";
user = mkOption {
type = with types; oneOf [ str int ];
default = "golink";
description = ''
The user the service will use.
'';
};
dataDir = mkOption {
type = types.path;
default = "/var/lib/golink";
description = ''
Path to the golink sqlite database
'';
};
keyFile = mkOption {
type = types.path;
default = "/run/secrets/golink";
description = ''
Path to a file containing the golink tailscale auth token
'';
};
group = mkOption {
type = with types; oneOf [ str int ];
default = "golink";
description = ''
The user the service will use.
'';
};
package = mkOption {
type = types.package;
default = golink;
defaultText = literalExpression "pkgs.golink";
description = "The package to use for golink";
};
};
};
config = lib.mkIf cfg.enable {
users.groups.${cfg.group} = { };
users.users.${cfg.user} = {
description = "golink service user";
isSystemUser = true;
home = cfg.dataDir;
createHome = true;
group = "${cfg.group}";
};
systemd.services.golink = {
enable = true;
description = "golink server";
wantedBy = [ "network-online.target" ];
after = [ "network-online.target" ];
path = [ pkgs.vnstat ];
environment = {
HOME = cfg.dataDir;
HOSTNAME = config.networking.hostName;
};
serviceConfig = {
User = cfg.user;
Group = cfg.group;
RuntimeDirectory = "golink";
StateDirectory = "golink";
StateDirectoryMode = "0755";
CacheDirectory = "golink";
CacheDirectoryMode = "0755";
ExecStart =
"${cfg.package}/bin/golink -sqlitedb ${cfg.dataDir}/golink.db -keyfile ${cfg.keyFile}";
};
};
};
}