1{ config, lib, pkgs, ... }:
2
3with lib;
4
5let
6 cfg = config.services.duckling;
7in {
8 options = {
9 services.duckling = {
10 enable = mkEnableOption (lib.mdDoc "duckling");
11
12 port = mkOption {
13 type = types.port;
14 default = 8080;
15 description = lib.mdDoc ''
16 Port on which duckling will run.
17 '';
18 };
19 };
20 };
21
22 config = mkIf cfg.enable {
23 systemd.services.duckling = {
24 description = "Duckling server service";
25 wantedBy = [ "multi-user.target" ];
26 after = [ "network.target" ];
27
28 environment = {
29 PORT = builtins.toString cfg.port;
30 };
31
32 serviceConfig = {
33 ExecStart = "${pkgs.haskellPackages.duckling}/bin/duckling-example-exe --no-access-log --no-error-log";
34 Restart = "always";
35 DynamicUser = true;
36 };
37 };
38 };
39}